Publications

2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 ~ 1979

2026

560
Spin-Degenerate Bulk Bands and Topological Surface States Associated with Dirac Nodal Lines in RuO2
T. Osumi, K. Yamauchi, S. Souma, P. Shubhankar, A. Honma, K. Nakayama, K. Ozawa, M. Kitamura, K. Horiba, H. Kumigashira, C. Bigi, F. Bertran, T. Oguchi, T. Takahashi, Y. Maeno, and T. Sato
Phys. Rev. B, 113, 085116-1-18 (2026).

2025

559
Many-body electronic structure in the pyrochlore superconductor CsBi2 and spin-liquid candidate Pr2Ir2O7
W. Song, G. Liu, H. Deng,T. Yang, Y. Li, X.-Y. Yan,1 R. Liao, Q. Wang, J. Xu , C. Yan, Y. Zhao , H. Qin, D. Wang, W. Jing, D. Shen, K. Nakayama , T. Sato, C. Setty , D. Wu , B. Song , T. Ying, Z. Tian,A. Sakai, S. Nakatsuji, H. Kumar , C. A. Kuntscher, Z. Wang, Q.-K. Xue, and J.-X. Yin
Phys. Rev. B, 112, 245131-1-10 (2025).
558
Disorder Scattering Induced Large Room Temperature Nonlinear Anomalous Hall Effect in a Semiconductor CdGeAs2
Seng Huat Lee, Takumi Iwaya, Kosuke Nakayama, Ting Yong Lim, Lujin Min, Jingyang He, Yu Wang, Venkatraman Gopalan, Zhijian Xie, Xing-Chen Pan, Yong P. Chen, Tay-Rong Chang, Hsin Lin, Liang Fu, Kouji Segawa, Takafumi Sato, and Zhiqiang Mao
Advanced Materials e14217-1-9 (2025).
557
Extracting causality from spectroscopy
K. Fujita, K. Nakayama, Y. Fujiki, T. Kato, H. Suito, H. Higuchi, and T. Sato
Sci. Rep. 15, 43291-1-11 (2025).
556
Unveiling Spin Texture of Spin–Orbit-Coupled Surfaces
Takafumi Sato
JPSJ News Comments 22, 19 (2025).
555
Moiré enhanced flat band in rhombohedral graphene
H. Zhang, J. Lu, K. Liu, Y. Wang, F. Wang, S. Wu, W. Chen, X. Cai, K. Watanabe, T. Taniguchi, J. Avila, P. Dudin, M. D. Watson, A. Louat, T. Sato, Pu Yu, W. Duan, Z. Song, G. Chen, and S. Zhou
Nat. Mater. published on Nov. 21, 1-19 (2025).
554
Dichotomy of Charge Density Wave and Superconductivity in Monolayer NbS2 and NbSe2: a View from Fermiology
Tappei Kawakami, Katsuaki Sugawara, Hirofumi Oka, Koki Yanagizawa, Masaki Nakano, Yong P. Chen, Takashi Takahashi, and Takafumi Sato
Phys. Rev. Mater. 9, L111001 (2025).
553
Negative spin-to-charge current induced by interfacial spin–orbit coupling in Pt/monolayer 1T-TiSe2/graphene/yttrium iron garnet quadruple heterostructures
Jae Won Choi, Yun-Ho Kim, Jung-Min Cho, Katsuaki Sugawara, Jungtae Nam, Min-Sung Kang, Gangmin Park, Gil-Sung Kim, No-Won Park, Takashi Kikkawa, Won-Yong Lee, Young-Gui Yoon, Keun Soo Kim, Eiji Saitoh, Takafumi Sato, and Sang-Kwon Lee
J. Mater. Chem. A, d5ta03991f-1-10 (2025).
552
Ultrafast relaxation dynamics and nonequilibrium processes in graphite
Hao-Hsiang Jia, Yuki Nakata, Seigo Souma, Katsuaki Sugawara, Yang-Hao Chan, Cheng-Maw Cheng, Ming-Chang Chen, Takafumi Sato, Chih-Wei Luo, Ashish Chainani, and Ping-Hui Lin
Phys. Rev. B, 111, 195430-1-11 (2025).
551
Band structure of monolayer 1T-TiS2 and its implications for the phase diagrams of Ti-based transition metal dichalcogenides
Koki Yanagizawa, Katsuaki Sugawara, Tappei Kawakami, Kosuke Nakayama, Takashi Takahashi, and Takafumi Sato
Phys. Rev. B, 111, 205111 (2025).
550
Spin-valley coupling enhanced high-TC ferromagnetism in a non-van der Waals monolayer Cr2Se3 on graphene
C.-W. Chuang, T. Kawakami, K. Sugawara, K. Nakayama, S. Souma, M. Kitamura, K. Amemiya, K. Horiba, H. Kumigashira, G. Kremer, Y. Fagot-Revurat, D. Malterre, C. Bigi, F. Bertran, F. H. Chang, H. J. Lin, C. T. Chen, T. Takahashi, A. Chainani, and T. Sato
Nat. Commun. 16, 3448-1-8 (2025).
549
Giant Rashba splitting in PtTe/PtTe2 heterostructure
R. Feng, Y. Zhang, J. Li, Q. Li, C. Bao, H. Zhang, W. Chen, X. Tang, K. Yaegashi, K. Sugawara, T. Sato, W. Duan, P. Yu, and S. Zhou
Nature Commun. 16, 2667-1-8 (2025).
548
Experimental verification of terahertz surface plasmon resonance using the Dirac electron system Bi2SexTe(3−x)
H. Sugimoto, K. Nishimura, M. Takahashi, R. Okano, M. Kitamura,K. Sugawara, S. Souma, T. Sato, M. Kobayashi, and H. Tabata
Optical Materials Express 15, 788-797 (2025).
547
Role of spin-orbit coupling for the band splitting in ⍺-Sb and ⍺-Bi on SiC(0001)
Ken Yaegashi, Katsuaki Sugawara, Takashi Takahashi and Takafumi Sato
J. Phys.: Cond. Matter 37, 135501-1-6 (2025).
546
Unusual temperature dependence of the band structure associated with local atomic distortion in monolayer 1T′-WTe2
Ryuichi Ando, Katsuaki Sugawara, Tappei Kawakami, Koki Yanagizawa, Ken Yaegashi, Takashi Takahashi, and Takafumi Sato
Phys. Rev. Materials 9, L011001-1-6 (2025).

2024

545
Photoemission Insights to Electronic Orders in Kagome Superconductor AV3Sb5
Yigui Zhong, Jia-Xin Yin, and Kosuke Nakayama
J. Phys. Soc. Jpn. 93, 111001-1-10 (2024).
544
Ferromagnetism triggered by band tripling in ruthenium oxide Sr4Ru3O10
N. Watanabe, S. Souma, K. Nakayama, K. Yamauchi, J. F. Ribeiro, Y. Wang, M. Kitamura, K. Horiba, H. Kumigashira, T. Oguchi, Z.Q. Mao, Y.P. Chen, and T. Sato
Phys. Rev.B 110, 155134-1-10 (2024).
543
Evolution of band structure in a kagome superconductor Cs(V1−xCrx)3Sb5: toward universal understanding of CDW and superconducting phase diagrams
Shuto Suzuki, Takemi Kato, Yongkai Li, Kosuke Nakayama, Zhiwei Wang, Seigo Souma, Kenichi Ozawa, Miho Kitamura, Koji Horiba, Hiroshi Kumigashira, Takashi Takahashi, Yugui Yao, and Takafumi Sato
Phys. Rev. B 110, 165104-1-8 (2024).
542
Universal role of combined symmetry for the protection of the Dirac cone in antiferromagnetic topological insulators
Asuka Honma, Noriyuki Kabeya, Seigo Souma, Yongjian Wang, Kunihiko Yamauchi, Kosuke Nakayama, Daichi Takane, Kenichi Ozawa, Miho Kitamura, Koji Horiba, Hiroshi Kumigashira, Tamio Oguchi, Takashi Takahashi, NoriakiKimura, Yoichi Ando, and Takafumi Sato
Phys. Rev. B 110, 115152-1-10 (2024).
541
In-situ topotactic chemical reaction for spectroscopies
T. Kawakami, K. Nakayama, K. Sugawara, and T. Sato
Electronic Structure 6, 033001-1-15 (2024)
540
Selective fabrication of monolayer 1H- and 1T’-WTe2
Ryuichi Ando, Katsuaki Sugawara, Tappei Kawakami, Takashi Takahashi, and Takafumi Sato
J. Phys. Soc. Jpn. 93, 085002-1-2 (2024)
539
Observation of edge states derived from topological helix chains
K. Nakayama, A. Tokuyama, K. Yamauchi, A. Moriya, T. Kato, K. Sugawara, S. Souma, M. Kitamura, K. Horiba, H. Kumigashira, T. Oguchi, T. Takahashi, K. Segawa and T. Sato
Nature 631, 54–59 (2024)
538
Quasi-Homoepitaxial Growth of Highly Strained Alkali-Metal Ultrathin Films on Kagome Superconductors
Takemi Kato, Kosuke Nakayama, Yongkai Li, Zhiwei Wang, Katsuaki Sugawara, Kiyohisa Tanaka, Takashi Takahashi, Yugui Yao, and Takafumi Sato
Adv. Sci., 2309003-1-8 (2024)
537
180°-twisted bilayer ReSe2 as an artificial noncentrosymmetric semiconductor
S. Akatsuka, M. Sakano, T. Yamamoto, T. Nomoto, R. Arita, R. Murata,T. Sasagawa, K. Watanabe, T. Taniguchi, N. Mitsuishi, M. Kitamurs, K. Horiba, K. Sugawara, S. Souma, T. Sato, H. Kumigashira1, K. Shinokita, H. Wang, K. Matsuda, S. Masubuchi, T. Machida, and K. Ishizaka
Phys. Rev. Res 6, L022048-1-6 (2024)
536
Indication of exchange interaction induced spin-splitting in unoccupied electronic states of high-TC ferromagnet (Cr0.35 Sb0.65 )2Te3
C. W. Chuang, Y. Nakata, K. Hori, S. Gupta, F.M.F. de Groot, A. Fujimori, T.P. T. Nguyen, K. Yamauchi, I. Rajput, A. Lakhani, F.-H. Chang, H.-J. Lin, C.-T. Chen, F.Matsukura, S.Souma, T.Takahashi, T.Sato, and A.Chainani
Phys. Rev. B 109, 195134-1-11 (2024)
535
Observation of giant band splitting in altermagnetic MnTe
T. Osumi, S. Souma, T. Aoyama, K. Yamauchi, A. Honma, K. Nakayama, T. Takahashi, K. Ohgushi, and T. Sato
Phys. Rev. B 109, 115102-1-8 (2024)

2023

534
Antiferromagnetic topological insulator with selectively gapped Dirac cones
A. Honma, D. Takane, S. Souma, K. Yamauchi, Y. Wang, K. Nakayama, K. Sugawara, M. Kitamura, K. Horiba, H. Kumigashira, K. Tanaka, T. K. Kim, C. Cacho, T. Oguchi, T. Takahashi, Yoichi Ando & T. Sato
Nature Communications 14, 7396-1-8 (2023)
533
Moiré-Assisted Realization of Octahedral MoTe2 Monolayer
Yasuaki Saruta, Katsuaki Sugawara, Hirofumi Oka, Tappei Kawakami, Takemi Kato, Kosuke Nakayama, Seigo Souma, Takashi Takahashi, Tomoteru Fukumura, Takafumi Sato
Advanced Science, 10, 2304461-1-7 (2023)
532
Switching of charge-density wave by carrier tuning in monolayer TiTe2
Koki Yanagizawa, Katsuaki Sugawara, Tappei Kawakami, Ryuichi Ando, Ken Yaegashi, Kosuke Nakayama, Seigo Souma, Kiyohisa Tanaka, Miho Kitamura, Koji Horiba, Hiroshi Kumigashira, Takashi Takahashi, and Takafumi Sato
Phys. Rev. Mater. 7 104002-1-7 (2023)
531
Unusual surface states associated with the PT-Symmetry breaking and antiferromagnetic band folding in NdSb
Asuka Honma, Daichi Takane, Seigo Souma, Yongjian Wang, Kosuke Nakayama, Miho Kitamura, Koji Horiba, Hiroshi Kumigashira, TakashiTakahashi, Yoichi Ando, and Takafumi Sato
Phys. Rev. B 108, 115118-1-10 (2023)
530
Pure nematic state in the iron-based superconductor FeSe
Y. Kubota, F. Nabeshima, K. Nakayama, H. Ohsumi, Y. Tanaka, K. Tamasaku, T. Suzuki, K. Okazaki, T. Sato, A. Maeda, and M. Yabashi
Phys. Rev. B 108, L100501-1-7 (2023)
529
Surface-termination-dependent electronic states in kagome superconductors AV3Sb5 (A = K, Rb, Cs) studied by micro-ARPES
Takemi Kato, Yongkai Li, Min Liu, Kosuke Nakayama, Zhiwei Wang, Seigo Souma, Miho Kitamura, Koji Horiba, Hiroshi Kumigashira, TakashiTakahashi, YuguiYao, and Takafumi Sato
Phys. Rev. B 107, 245143-1-15 (2023)
528
Charge-density wave associated with higher-order Fermi-surface nesting in monolayer VS2
Tappei Kawakami, Katsuaki Sugawara, Hirofumi Oka, Kosuke Nakayama, Ken Yaegashi, Seigo Souma, Takashi Takahashi, Tomoteru Fukumura and Takafumi Sato
npj 2D Materials and Applications 7, 35-1-9 (2023)
527
Visualizing crystal twin boundaries of bismuth by high-spatial-resolution ARPES
A. Moriya, K. Nakayama, T. Kawakami, K. Maeda, A. Tokuyama, S. Souma, C. Chen, J. Avila, M. Ca. Asensio, M. Kitamura, K. Horiba, H. Kumigashira, T. Takahashi, K. Fujiwara, K. Segawa, and T. Sato
Phys. Rev. Research 5, 023152-1-7 (2023).
526
Direct imaging of band structure for powdered rhombohedral boron monosulfide by micro-focused ARPES
K. Sugawara, H. Kusaka, T. Kawakami, K. Yanagizawa, A. Honma, S. Souma, K. Nakayama, M. Miyakawa, T. Taniguchi, M. Kitamura, K. Horiba, H. Kumigashira, T. Takahashi, S.-i. Orimo, M. Toyoda, S. Saito, T. Kondo, and T. Sato
Nano Lett. 23, 1673–1679 (2023).
525
Development of Ar gas cluster ion beam system for surface preparation in angle-resolved photoemission spectroscopy
A. Tokuyama, A. Moriya, and K. Nakayama
Rev. Sci. Instrum. 94, 023904-1-7 (2023).
524
Charge order with unusual star-of-David lattice in monolayer NbTe2
T. Taguchi, K. Sugawara, H. Oka, T. Kawakami, Y. Saruta, T. Kato, K. Nakayama, S. Souma, T. Takahashi, T. Fukumura, and T. Sato
Phys. Rev. B 107, L041105-1-6 (2023).

2022

523
Fermiology of a topological line-nodal compound CaSb2 and its implication to superconductivity: angle-resolved photoemission study
C-W. Chuang, S. Souma, A. Moriya, K. Nakayama, A. Ikeda, M. Kawaguchi, K. Obata, S.R. Saha, H. Takahashi, S. Kitagawa, K. Ishida, K. Tanaka, M. Kitamura, K. Horiba, H. Kumigashira, T. Takahashi, S. Yonezawa, J. Paglione, Y. Maeno, and T. Sato
Phys. Rev. Mater., 6, 104203 (2022).
522
Fermiology and Origin of Tc Enhancement in a Kagome Superconductor Cs(V1−xNbx)3Sb5
T. Kato, Y. Li, K. Nakayama, Z. Wang, S. Souma, F. Matsui, M. Kitamura, K. Horiba, H. Kumigashira, T. Takahashi, Y. Yao, and T. Sato
Phys. Rev. Lett. 129, 206402-1-7 (2022).
521
Selective Fabrication of Bismuthene and α-Bi on Hydrogen-Terminated SiC(0001)
K. Yaegashi, K. Sugawara, T. Kato, T. Takahashi, and T. Sato
Langmuir, 38, 13401–13406 (2022).
520
Polarity-Dependent Charge-Density Wave in a Kagome Superconductor CsV3Sb5
T. Kato, Y. Li, K. Nakayama, Z. Wang, S Souma, M. Kitamura, K. Horiba, H. Kumigashira, T. Takahashi, and T. Sato
Phys. Rev. B 106, L121112-1-7 (2022).
519
Rhombic Fermi surfaces in a ferromagnetic MnGa thin film with perpendicular magnetic anisotropy
M. Kobayashi, N. H. D. Khang, T. Takeda, K. Araki, R. Okano, M. Suzuki, K. Kuroda, K. Yaji, K. Sugawara, S. Souma, K. Nakayama, K. Yamauchi, M. Kitamura, K. Horiba, A. Fujimori, T. Sato, S. Shin, M. Tanaka, and P. N. Hai
Phys. Rev. Mater. 6, 074403-1-7 (2022).
518
Angle-resolved photoemission spectroscopy
H. Zhang, T. Pincelli, C. Jozwiak, T. Kondo, R. Ernstorfer, T. Sato, and S. Zhou
Nature Reviews Methods Primers 2, Article number: 54 (2022).
517
Three-dimensional energy gap and origin of charge-density wave in kagome superconductor KV3Sb5
T. Kato, Y. Li, T. Kawakami, M. Liu, K. Nakayama, Z. Wang, A. Moriya, K. Tanaka, T. Takahashi, Y. Yao, and T. Sato
Communications Materials 3, 30, 1-9 (2022).
516
Pb/Bi heterostructure as a versatile platform to realize topological superconductivity
I. Watanabe, S. Souma, K. Nakayama, K. Sugawara, C. X. Trang, K. Segawa, K. Yamauchi, T. Oguchi, T. Takahashi, and T. Sato
Prog. Theor. Exp. Phys., 4, 10.1093-1-13 (2022).
515
Development of a versatile micro-focused angle-resolved photoemission spectroscopy system with Kirkpatrick–Baez mirror optics
M. Kitamura, S. Souma, A. Honma, D. Wakabayashi, H. Tanaka, A.Toyoshima, K. Amemiya, T. Kawakami, K.Sugawara, K. Nakayama, K. Yoshimatsu, H. Kumigashira, T. Sato, and K. Horiba
Rev. Sci. Instrum. 93, 033906-1-8 (2022).
514
Carrier Injection and Manipulation of Charge-Density Wave in Kagome Superconductor CsV3Sb5
K. Nakayama, Y. Li, T. Kato, M. Liu, Z. Wang, T. Takahashi, Y. Yao, and T. Sato
Phys. Rev. X 12, 011001-1-8 (2022).

2021

513
Dirac semimetal phase and switching of band inversion in XMg2Bi2 (X = Ba and Sr)
D. Takane, Y. Kubota, K. Nakayama, T. Kawakami, K. Yamauchi, S. Souma, T. Kato, K. Sugawara, S. Ideta, K. Tanaka, M. Kitamura, K. Horiba, H. Kumigashira, T. Oguchi, T. Takahashi, K. Segawa, and T. Sato
Sci. Rep. 11, 21937-1-9 (2021).
512
Robust charge-density wave strengthened by electron correlations in monolayer 1T-TaSe2 and 1T-NbSe2
Y. Nakata, K. Sugawara, A. Chainani, H. Oka, C. Bao, S. Zhou, P-Y. Chuang, C-M. Cheng, T. Kawakami, Y. Saruta, T. Fukumura, S. Zhou, T. Takahashi and T. Sato
Nature Commun., 12, 5873-1-9 (2021).
511
Multiple energy scales and anisotropic energy gap in the charge-density-wave phase of kagome superconductor CsV3Sb5
K. Nakayama, Y. Li, T. Kato, M. Liu, Z. Wang, T. Takahashi, Y. Yao, and T. Sato
Phys. Rev. B 104, L161112-1-6 (2021).
510
Large magnetoresistance of a compensated metal Cu2Sb correlated with its Fermi surface topology
M. Endo, H. Kawasoko, S. Soma, K. Yamauchi, M. Kitamura, K. Horiba, H. Kumigashira, N. Kimura, T. Oguchi, T. Sato, and T. Fukumura
Phys. Rev. Mater., 5, 105002-1-8 (2021)
509
Unveiling quasiparticle dynamics of topological insulators through Bayesian modelling
S. Tokuda, S. Souma, K. Segawa, T. Takahashi, Y. Ando, T. Nakanishi, and T. Sato
Commun. Phys. 4, 170-1-8 (2021).
508
Electronic states of multilayer VTe2: Quasi-one-dimensional Fermi surface and implications to charge-density waves
T. Kawakami, K. Sugawara, T. Kato, T. Taguchi, S. Souma, T. Takahashi, and T. Sato
Phys. Rev. B. 104, 045136-1-11 (2021).
507
Manipulation of Dirac Cone in Topological-Insulator/Topological-Insulator Heterostructure
Takumi Sato, K. Sugawara, T. Kato, Y. Nakata, S. Souma, K. Yamauchi, T. Oguchi, T. Takahashi, T. Sato
ACS Applied Electronic Materials 3, 1080-1085 (2021).
506
Unusual temperature evolution of quasiparticle band dispersion in electron-doped FeSe films
K. Nakayama, K. Shigekawa, K. Sugawara, T. Takahashi, and T. Sato
Symmetry, 13, 155-1-8 (2021).
505
Orbital mixing at the onset of high-temperature superconductivity in FeSe1−xTex/CaF2
K. Nakayama, R. Tsubono, G. N. Phan, F. Nabeshima, N. Shikama, T. Ishikawa, Y. Sakishita, S. Ideta, K. Tanaka, A. Maeda, T. Takahashi, and T. Sato
Phys. Rev. Research 3, L012007-1-6 (2021).
504
Highly Tunable Near-Room Temperature Ferromagnetism in Cr-Doped Layered Td-WTe2
L. Yang, H. Wu, L. Zhang, W. Zhang, L. Li, T. Kawakami, K. Sugawara, T. Sato, G. Zhang, P. Gao, Y. Muhammad, X. Wen, B. Tao, F. Guo, and H. Chang
Advanced Functional Materials, 2008116-1-9 (2021), Early View.

2020

503
Dirac Fermion kinetics in three-dimensionally curved graphene
Y. Tanabe, Y. Ito, K. Sugawara, M. Koshino, S. Kimura, T. Naito, I. Johnson, T. Takahashi, and M. Chen
Advanced Materials, 32, 2005838-1-9 (2020).
502
Unusual temperature evolution of band structure of Bi(111) studied by angle-resolved photoemission spectroscopy and density functional theory
T. Sato, K. Yamada, T. Kosaka, S. Souma, K. Yamauchi, K. Sugawara, T. Oguchi, and T. Takahashi
Phys. Rev. B 102, 085112-1-6 (2020).
501
Signature of band inversion in the antiferromagnetic phase of axion insulator candidate EuIn2As2
T. Sato, Z. Wang, D. Takane, S. Souma, C. Cui, Y. Li, K. Nakayama, T. Kawakami, Y. Kubota, C. Cacho, T. Kim, A. Arab, V. N. Strocov, Y. Yao, and T. Takahashi
Phys. Rev. Research, 2, 033342 (2020).
500
Modulation of Dirac electrons in epitaxial Bi2Se3 ultrathin films on van-der-Waals ferromagnet Cr2Si2Te6
T. Kato, K. Sugawara, N. Ito, K. Yamauchi, Takumi Sato, T. Oguchi, T. Takahashi, Y. Shiomi, E. Saitoh, and T. Sato
Phys. Rev. Mater., 4, 084202-1-6 (2020).
499
Observation of inverted band structure in topological Dirac-semimetal candidate CaAuAs
K. Nakayama, Z. Wang, D. Takane, S. Souma, Y. Kubota, Y. Nakata, C. Cacho, T. Kim, S. A. Ekahana, M. Shi, M. Kitamura, K. Horiba, H. Kumigashira, T. Takahashi, Y. Ando, and T. Sato
Phys. Rev. B, 102 (2020) 041104(R)-1-5.
498
Two-dimensional growth of conductive ultra-thin Sn films on insulating substrate with an Fe buffer layer
D. Zheng, J. Shiogai, H. Inoue, S. Souma, T. Sato, and A. Tsukazaki
APL Materials 8 (2020) 061103-1-7.
497
Magnetic-field-induced topological phase transition in Fe-doped (Bi,Sb)2Se3 heterostructures
Y. Satake, J. Shiogai, G. P. Mazur, S. Kimura, S. Awaji, K. Fujiwara, T. Nojima, K. Nomura, S. Souma, T. Sato, T. Dietl, and A. Tsukazaki
Phys. Rev. Meter., 4 (2020) 044202-1-8.
496
Anomalous Hall effect at the spontaneously electron-doped polar surface of PdCoO2 ultrathin films
T. Harada, K. Sugawara, K. Fujiwara, M. Kitamura, S. Ito, T. Nojima, K. Horiba, H. Kumigashira, T. Takahashi, T. Sato, and A. Tsukazaki
Phys. Rev. Res., 2 (2020) 013282-1-6.
495
Conversion of a conventional superconductor into a topological superconductor by topological proximity effect
C. X. Trang, N. Shimamura, K. Nakayama, S. Souma, K. Sugawara, I. Watanabe, K. Yamauchi, T. Oguchi, K. Segawa, T. Takahashi, Yoichi Ando, and T. Sato
Nature Commun., 11 (2020) 159-1-6.

2019

494
Dichotomy of superconductivity between monolayer FeS and FeSe
K. Shigekawa, K. Nakayama, M. Kuno, G. N. Phan, K. Owada, K. Sugawara, T. Takahashi, and T. Sato
Proc. Natl. Acad. Sci. USA, 116 (2019) 24470–24474.
493
Unusual change in the Dirac-cone energy band upon two-step magnetic transition in CeBi
H. Oinuma, S. Souma, K. Nakayama, K. Horiba, H. Kumigashira, M. Yoshida, A. Ochiai, T. Takahashi, and T. Sato
Phys. Rev. B, 100 (2019) 125122-1-7.
492
Electronic structure of Bi2Te3/FeTe heterostructure: Implications for unconventional superconductivity
K. Owada, K. Nakayama, R. Tsubono, K. Shigekawa, K. Sugawara, T. Takahashi, and T. Sato
Phys. Rev. B, 100 (2019) 064518-1-5.
491
Dimensionality reduction and band quantization induced by potassium intercalation in 1T-HfTe2
Y. Nakata, K. Sugawara, A. Chainani, K. Yamauchi, K. Nakayama, S. Souma, P. -Y. Chuang, C. -M. Cheng, T. Oguchi, K. Ueno, T. Takahashi, and T. Sato
Phys. Rev. Mater., 3 (2019) 071001-1-6(R).
490
Monolayer VTe2: Incommensurate Fermi-Surface Nesting and Suppression of Charge Density Wave
K. Sugawara, Y. Nakata, K. Fujii, K. Nakayama, S. Souma, T. Takahashi, and T. Sato
Phys. Rev. B, 99 (2019) 241404-1-6(R).
489
Vortex-induced quantum metallicity in mono-unit-layer superconductor NbSe2
S. Ichinokura, Y. Nakata, K. Sugawara, Y. Endo, A. Takayama, T. Takahashi, and S. Hasegawa
Phys. Rev. B, 99 (2019) 220501-1-7(R).
488
Evidence for bulk nodal loops and universality of Dirac-node arc surface state in ZrGeXc (Xc = S, Se, Te)
T. Nakamura, S. Souma, Z. Wang, K. Yamauchi, D. Takane, H. Oinuma, K. Nakayama, K. Horiba, H. Kumigashira, T. Oguchi, T. Takahashi, Y. Ando, and T. Sato
Phys. Rev. B, 99 (2019) 245105-1-11.
487
Nano-mosaic of Topological Dirac States on the Surface of Pb5Bi24Se41 Observed by Nano-ARPES
K. Nakayama, S. Souma, C. X. Trang, D. Takane, C. Chen, J. Avila, T. Takahashi, S. Sasaki, Kouji S., M. C. Asensio, Y.Ando, and T. Sato
Nano Letters, 19 (2019) 3737-3742.
486
Observation of Chiral Fermions with a Large Topological Charge and Associated Fermi-arc Surface States in CoSi
D. Takane, Z. Wang, S. Souma, K. Nakayama, T. Nakamura, H. Oinuma, Y. Nakata, H. Iwasawa, C. Cacho, T. Kim, K. Horiba, H. Kumigashira, T. Takahashi, Y. Ando, and T. Sato
Phys. Rev. Lett. 122 (2019) 076402-1-6.

2018

485
Ultrathin Bismuth Film on High-Temperature Cuprate Superconductor Bi2Sr2CaCu2O8+d as a Candidate of Topological Superconductor
N. Shimamura, K. Sugawara, S. Sucharitakul, S. Souma, K. Iwaya, K. Nakayama, C. X. Trang, K. Yamaguchi, T. Oguchi, K. Kudo, T. Noji, Y. Koike, T. Takahashi, T.Hanaguri, and T. Sato
ACS Nano, 12 (2018) 10977-10983.
484
Observation of Dirac-like energy band and unusual spectral line shape in quasi-one-dimensional superconductor Tl2Mo6Se6
K. Nakayama, Z. Wang, C. X. Trang, S. Souma, E. D. L. Rienks, T. Takahashi, Y. Ando, and T. Sato
Phys. Rev. B, 98 (2018) 140502(R)-1-5.
483
Observation of band crossings protected by nonsymmorphic symmetry in layered ternary telluride Ta3SiTe6
T. Sato, Z. Wang, K. Nakayama, S. Souma, D. Takane, Y. Nakata, H. Iwasawa, C. Cacho, T. Kim, T. Takahashi, and Y. Ando
Phys. Rev. B, 98 (2018) 121111(R)-1-6.
482
Pseudogap, Fermi arc, and Peierls-insulating phase induced by 3D-2D crossover in monolayer VSe2
Y. Umemoto, K. Sugawara, Y. Nakata, T. Takahashi, and T. Sato
Nano Res., 12 (2018) 165-169.
481
Observation of a Dirac nodal line in AlB2
D. Takane, S. Souma, K. Nakayama, T. Nakamura, H. Oinuma, K. Hori, K. Horiba, H. Kumigashira, N. Kimura, T. Takahashi, and T. Sato
Phys. Rev. B, 98 (2018) 041105(R)-1-5.
480
Weak localization in bilayer graphene with Li-intercalation/desorption
Y. Endo, S. Ichinokura, R. Akiyama, A. Takayama, K. Sugawara, K. Nomura T. Takahashi, and S. Hasegawa
Journal of Physics: Condensed Matter, 30 (2018) 305701-1-7.
479
Ultrathin Bismuth Film on 1T-TaS2: Structural Transition and Charge-Density-Wave Proximity Effect
K. Yamada, S. Souma, K. Yamauchi, N. Shimamura, K Sugawara, C. X. Trang, T. Oguchi, K. Ueno, T. Takahashi, and T. Sato
Nano Lett., 18 (2018) 3235-3240.
478
Anisotropic Band Splitting in Monolayer NbSe2: Implications for Superconductivity and Charge Density Wave
Y. Nakata, K. Sugawara, S. Ichinokura, Y. Okada, T. Hitosugi, T. Koretsune, K. Ueno, S. Hasegawa, T. Takahashi and T. Sato
npj 2D Materials and Applications, 2 (2018) 12-1-6.
477
Temperature insensitivity of Fermi surface in electron-doped high-temperature FeSe films on SrTiO3
K. Shigekawa, K. Nakayama, G. N. Phan, M. Kuno, K. Sugawara, T. Takahashi, and T. Sato
Journal of Physics: Conference Series, 1054 (2018) 012019-1-5.
476
Selective Fabrication of Mott-Insulating and Metallic Monolayer TaSe2
Y. Nakata, T. Yoshizawa, K. Sugawara, Y. Umemoto, T. Takahashi and T. Sato
ACS Appl. Nano Mater., 1 (2018) 1456-1460.
475
Fermi-level tuning of the Dirac surface state in (Bi1-xSbx)2Se3 thin films
Y. Satake, J. Shiogai, D. Takane, K. Yamada, K. Fujiwara, S. Souma, T. Sato, T. Takahashi, and A. Tsukazaki
J. Phys.: Consens. Matter., 30 (2018) 085501-1-6.
474
Three-dimensional porous graphene networks expand graphene-based electronic device applications
Y. Ito, Y. Tanabe, K. Sugawara, M. Koshino, T. Takahashi, K. Tanigaki, H. Aoki, M. Chen
Phys. Chem. Chem. Phys., 20 (2018) 6024-6033.
473
Observation of Dirac-like energy band and ring-torus Fermi surface associated with the nodal line in topological insulator CaAgAs
D. Takane, K. Nakayama, S. Souma, T. Wada, Y. Okamoto, K. Takenaka, Y. Yamakawa, A. Yamakage, T. Mitsuhashi, K. Horiba, H. Kumigashira, T. Takahashi, and T. Sato
npj Quantum Materials, 3 (2018) 1-1-6.
472
Selective fabrication of free-standing ABA and ABC trilayer graphene with/without Dirac-cone energy bands
K. Sugawara, N. Yamamura, K. Matsuda, W. Norimatsu, M. Kusunoki, T. Sato, and T. Takahashi
NPG Asia Materials, 10 (2018) e468-1-5.

2017

471
Two-dimensional Dirac semimetal phase in non-doped one-monolayer FeSe film
S. Kanayama, K. Nakayama, G. N. Phan, M. Kuno, K. Sugawara, T. Takahashi, and T. Sato
Phys. Rev. B 96 (2017) 220509R-1-5.
470
Emergence of undulating surface band upon oxygen adsorption of Fe thin film on W(110)
S. Souma, K. Honma, T. Sato, M. Tsujikawa, M. Shirai, and T. Takahashi
Appl. Phys. Lett. 111 (2017) 241603-1-4.
469
Anisotropic electronic band structure of intrinsic Si(110) studied by angle-resolved photoemission spectroscopy and first-principles calculations
S. Y. Matsushita, A. Takayama, E. Kawamoto, C. Hu, S. Hagiwara, K. Watanabe, T. Takahashi, and S. Suto
Phys. Rev. B 96 (2017) 125302-1-9.
468
Enhancement of band gap and evolution of in-gap states in hydrogen-adsorbed monolayer graphene on SiC(0001)
K. Sugawara, K. Suzuki, M. Sato, T, Sato, and T. Takahashi
Carbon, 124 (2017) 584-587.
467
Three-dimensional band structure of LaSb and CeSb: Absence of band inversion
H. Oinuma, S. Souma, D. Takane, T. Nakamura, K. Nakayama, T. Mitsuhashi, K. Horiba, H. Kumigashira, M. Yoshida, A. Ochiai, T. Takahashi, and T. Sato
Phys. Rev. B, 96 (2017) 041120R-1-5.
466
Effects of strain on the electronic structure, superconductivity, and nematicity in FeSe studied by angle-resolved photoemission spectroscopy
G. N. Phan, K. Nakayama, K. Sugawara, T. Sato, T. Urata, Y. Tanabe, K. Tanigaki, F. Nabeshima, Y. Imai, A. Maeda, and T. Takahashi
Phys. Rev. B, 95 (2017) 224507-1-6.
465
ARPES study of cesium-coated FeSe thin films on SrTiO3
G. N. Phan, K. Nakayama, S. Kanayama, M. Kuno, K. Sugawara, T. Sato, and T. Takahashi
Journal of Physics: Conference Series, 871 (2017) 012017-1-5.
464
Band splitting and Weyl nodes in trigonal tellurium studied by angle-resolved photoemission spectroscopy and density functional theory
K. Nakayama, M. Kuno, K. Yamauchi, S. Souma, K. Sugawara, T. Oguchi, T. Sato, and T. Takahashi
Phys. Rev. B, 95 (2017) 125204-1-5.
463
High-Temperature Superconductivity and Lattice Relaxation in Lithium-Deposited FeSe on SrTiO3
G. N. Phan, K. Nakayama, S. Kanayama, M. Kuno, K. Sugawara, T. Sato, T. Takahashi
J. Phys. Soc. Jpn., 86 (2017) 033706-1-4.
462
Unconventional electronic structure of silicene on Ag/H-Si(111)
K. Sugawara, E. Noguchi, T. Sato, and T. Takahashi
J. Electron Spectroscopy and Related Phenomena (special issue), 219 (2017) 41-44.

2016

461
Unexpected Dirac-node arc in the topological line-node semimetal HfSiS
D. Takane, Z. Wang, S. Souma, K. Nakayama, C. X. Trang, T. Sato, T. Takahashi, and Y. Ando
Phys. Rev. B, 94 (2016) 121108(R)-1-5.
460
Monolayer 1T-NbSe2 as a Mott insulator
Y. Nakata, K. Sugawara, R. Shimizu, Y. Okada, P. Han, T. Hitosugi, K. Ueno, T. Sato, and T. Takahashi
NPG Asia Materials, 8 (2016) e321-1-5.
459
Electric Properties of Dirac Fermions Captured into 3D Nanoporous Graphene Networks
Y. Tanabe, Y. Ito, K. Sugawara, D. Hojo, M. Koshino,T. Fujita, T. Aida, X. Xu, K. K. Huynh, H. Shimotani, T. Adschiri, T. Takahashi, K. Tanigaki, H. Aoki, and M. Chen
Advanced Materials, 28 (2016) 10304-10310.
458
Work function of bulk-insulating topological insulator Bi2-xSbxTe3-ySey
D. Takane, S. Souma, T. Sato, T. Takahashi, K. Segawa, and Y. Ando
Appl. Phys. Lett., 109 (2016) 091601-1-4.
457
Fermi level position, Coulomb gap, and Dresselhaus splitting in (Ga,Mn)As
S. Souma, L. Chen, R. Oszwałdowski, T. Sato, F. Matsukura, T. Dietl, H. Ohno and T. Takahashi
Sci. Rep. 6 (2016) 27266-1-10.
456
Fermiology of possible topological superconductor Tl0.5Bi2Te3 derived from hole-doped topological insulator
C. X. Trang, Z. Wang, D. Takane, K. Nakayama, S. Souma, T. Sato, T. Takahashi, A. A. Taskin, and Y. Ando
Phys. Rev. B, 93 (2016) 241103R-1-5.
455
Tunable two-dimensional electron gas at the surface of thermoelectric material In4Se3
K. Fukutani, T. Sato, P. V. Galiy, K. Sugawara, and T. Takahashi
Phys. Rev. B, 93 (2016) 205156-1-6 .
454
Two-dimensional metallic NbS2: growth, optical identification and transport properties
S. Zhao, T. Hotta, T. Koretsune, K Watanabe, T. Taniguchi, K. Sugawara, T. Takahashi, H. Shinohara, R. Kitaura
2D Materials, 3 (2016) 025027 .
453
Metal-insulator transition and tunable Dirac-cone surface state in topological insulator TlBi1−xSbxTe2 studied by ARPES
C. X. Trang, Z. Wang, K. Yamada, S. Souma, T. Sato, T. Takahashi, K. Segawa, and Y. Ando
Phys. Rev. B, 93 (2016) 165123-1-5.
452
Direct Observation of Nonequivalent Fermi-Arc States of Opposite Surfaces in Noncentrosymmetric Weyl Semimetal NbP
S. Souma, Z. Wang, H. Kotaka, T. Sato, K. Nakayama, Y. Tanaka, H. Kimizuka, T. Takahashi, K. Yamauchi, T. Oguchi, K. Segawa, and Y. Ando
Phys. Rev. B, 93 (2016) 161112R-1-6.
451
Superconducting Calcium-Intercalated Bilayer Graphene
S. Ichinokura, K. Sugawara, A. Takayama, T. Takahashi, and S. Hasegawa
ACS Nano, 10 (2016) 2761–2765.
450
Enhancement of electron-phonon coupling in Cs-overlayered intercalated bilayer graphene
J. Kleeman, K. Sugawara, T. Sato, and T. Takahashi
J. Phys.: Condens. Matter, 28 (2016) 204001-1-6.
449
Electronic structure of LaTe and CeTe
A. Chainani, M. Oura, M. Matsunami, A. Ochiai, T. Takahashi, Y. Tanaka, K. Tamasaku, Y. Kohmura, and T. Ishikawa
J. Electron Spectroscopy and Related Phenomena (special issue),208 (2016) 116-120.
448
Bulk superconducting gap of V3Si studied by low-energy ultrahigh-resolution photoemission spectroscopy
T. Sato, S. Souma, K. Nakayama, K. Sugawara, N. Toyota, and T. Takahashi
J. Electron Spectroscopy and Related Phenomena (special issue),208 (2016) 40-42.
447
Unconventional Charge-Density-Wave Transition in Monolayer 1T-TiSe2
K. Sugawara, Y. Nakata, R. Shimizu, P. Han, T. Hitosugi, T. Sato, and T. Takahashi
ACS Nano, 10 (2016) 1341-1345.

2015

446
Switching of Dirac-fermion mass at the interface of ultrathin ferromagnet and Rashba metal
K. Honma, T. Sato, S. Souma, K. Sugawara, Y. Tanaka, and T. Takahashi
Phys. Rev. Lett., 115 (2015) 266401.
445
Observation of two-dimensional bulk electronic states in superconducting topological insulator heterostructure Cux(PbSe)5(Bi2Se3)6: implications for unconventional superconductivity
K. Nakayama, H. Kimizuka, Y. Tanaka, T. Sato, S. Souma, T. Takahashi, S. Sasaki, K. Segawa, and Y. Ando
Phys. Rev. B, 92 (2015) 100508(R).
444
Spin- and valley- coupled electronic states in monolayer WSe2 on bilayer graphene
K. Sugawara, T. Sato, Y. Tanaka, S. Souma, and T. Takahashi
Appl. Phys. Lett., 107 (2015) 071601.
443
High-Resolution Angle-Resolved Photoemission Study of Quasi-One-Dimensional Semiconductor In4Se3
K. Fukutani, Y. Miyata, I. Matsuzaki, P. V. Galiy, P. A. Dowben, T. Sato, and T. Takahashi
J. Phys. Soc. Jpn., 84 (2015) 074710.
442
High-temperature superconductivity in potassium-coated multilayer FeSe thin films
Y. Miyata, K. Nakayama, K. Sugawara, T. Sato, and T. Takahashi
Nature Mater., 14 (2015) 775.
441
Superstructure-dependent electronic states in CaAlSi superconductors studied by angle-resolved photoemission spectroscopy
T. Sato, Y. X. Xiao, S. Souma, K. Nakayama, K. Sugawara, S. Kuroiwa, J. Akimitsu, and T. Takahashi
Phys. Rev. B, 91 (2015) 195114.
440
Topological proximity effect in a topological insulator hybrid
T. Shoman, A. Takayama, T. Sato, S. Souma, T. Takahashi, T. Oguchi, Kouji Segawa, Yoichi Ando
Nature Commun., 6 (2015) 6547.
439
Charge-density wave in Ca-intercalated bilayer graphene induced by commensurate lattice matching
R. Shimizu, K. Sugawara, K. Kanetani, K. Iwaya, T. Sato, T. Takahashi, and T. Hitosugi
Phys. Rev. Lett., 114 (2015) 146103.
438
Rashba effect of bismuth thin film on silicon studied by spin-resolved ARPES
A. Takayama, T. Sato, S. Souma, and T. Takahashi
J. Electron Spectroscopy and Related Phenomena, 201 (2015) 105-109.
437
One-dimensional edge states with giant spin splitting in Bismuth thin film
A. Takayama, T. Sato, S. Souma, T. Oguchi, and T. Takahashi
Phys. Rev. Lett., 114 (2015) 066402.
436
Direct observation of Dirac cone in multilayer silicene intercalation compound CaSi2
Eiichi Noguchi, Katsuaki Sugawara, Ritsuko Yaokawa, Taro Hitosugi, Hideyuki Nakano, and Takashi Takahashi
Advanced materials, 27 (2015) 856.

2014

435
Reconstruction of band structure induced by electronic nematisity in FeSe superconductor
K. Nakayama, Y. Miyata, G. N. Phan, T. Sato, Y.Tanabe, T. Urata, K. Tanigaki, and T. Takahashi
Phys. Rev. Lett., 113 (2014) 237001.
434
Anisotropic electron-phonon coupling in Rb-intercalated bilayer graphene
J. Kleeman, K. Sugawara, T. Sato, and T. Takahashi
J. Phys. Soc. Jpn., 83 (2014) 124715.
433
High quality three dimensional nanoporous graphene
Y. Ito, Y. Tanabe, H-J. Qiu, K. Sugawara, S. Heguri, N. H. Tu, K. Kim Huynh, T. Fujita, T. Takahashi, K. Tanigaki, M. W. Chen
Angew. Chem. Int. Ed., 126 (2014) 4922
432
Evolution from incoherent to coherent electronic states and its implications to superconductivity in FeTe1-xSex
E. Ieki, K. Nakayama, Y. Miyata, T. Sato, H. Miao, N. Xu, X.-P. Wang, P. Zhang, T. Qian, P. Richard, Z.-J. Xu, J. S. Wen, G. D. Gu, H. Q. Luo, H.-H. Wen, H. Ding, and T. Takahashi
Phys. Rev. B, 89 (2014) 140506R.
431
Rashba effect in antimony and bismuth studied by spin-resolved ARPES
A. Takayama, T. Sato, S. Souma, and T. Takahashi
New J. Phys., 16 (2014) 055004.
430
Electronic band structure and Fermi surfaces of the quasi-two-dimensional monophosphate tungsten bronze, P4W12O44
S. Paul, A. Ghosh, T. Sato, D. D. Sarma, T. Takahashi, E. Wang, M. Greenblatt, and S. Raj
Europhys. Lett. 105 (2014) 47003-1-6.
429
Band-gap tuning of monolayer graphene by oxygen adsorption
Toru Takahashi, K. Sugawara, E. Noguchi, T. Sato, and T. Takahashi
Carbon 73 (2014) 141-145.
428
Relationship between Fermi-surface warping and out-of-plane spin polarization in topological insulators: A view from spin-resolved ARPES
M. Nomura, S. Souma, A. Takayama, T. Sato, T. Takahashi, K. Eto, Kouji Segawa, Yoichi Ando
Phys. Rev. B 89 (2014) 045134 .

2013

427
Possible nodal superconducting gap and Lifshitz transition in heavily hole-doped Ba0.1K0.9Fe2As2
N. Xu, P. Richard, X. Shi, A. van Roekeghem, T. Qian, E. Razzoli, E. Rienks, G.-F. Chen, E. Ieki, K. Nakayama, T. Sato, T. Takahashi, M. Shi, and H. Ding
Phys. Rev. B 88 (2013) 220508R.
426
Two types of Dirac-cone surface states on the (111) surface of topological crystalline insulator SnTe
Y. Tanaka, T. Shoman, K. Nakayama, S. Souma, T. Sato, T. Takahashi, M. Novak, Kouji Segawa, Yoichi Ando
Phys. Rev. B 88 (2013) 235126.
425
Electronic structure of the iron chalcogenide KFeAgTe2 revealed by angle-resolved photoemission spectroscopy
R. Ang, K. Nakayama, W.-G. Yin, T. Sato, Hechang Lei, C. Petrovic, and T. Takahashi
Phys. Rev. B 88 (2013) 155102.
424
Superconductivity and bandwidth-controlled Mott metal-insulator transition in 1T-TaS2-xSex
R. Ang, Y. Miyata, E. Ieki, K. Nakayama, T. Sato, Y. Liu, W. J. Lu, Y. P. Sun, and T. Takahashi
Phys. Rev. B 88 (2013) 115145.
423
Fermiology of the Strongly Spin-Orbit Coupled Superconductor Sn1-xInxTe: Implications for Topological Superconductivity
T. Sato, Y. Tanaka, K. Nakayama, S. Souma, T. Takahashi, S. Sasaki, Z. Ren, A. A. Taskin, K. Segawa, and Y. Ando
Phys. Rev. Lett. 110 (2013) 206804.
422
Angle-resolved photoemission observation of isotropic superconducting gaps in isovalent Ru-substituted Ba(Fe0.75Ru0.25)2As2
N. Xu, P. Richard, X. -P. Wang, X. Shi, A. van Roekeghem, T. Qian, E. Ieki, K. Nakayama, T. Sato, E. Rienks, S. Thirupathaiah, J. Xing, H.-H. Wen, M. Shi, T. Takahashi, and H. Ding
Phys. Rev. B 87 (2013) 094513.
421
Direct evidence for a metallic interlayer band in Rb-intercalated bilayer graphene
J. Kleeman, K. Sugawara, T. Sato, and T. Takahashi
Phys. Rev. B 87 (2013) 195401.
420
Tunability of the k-space location of the Dirac cones in the topological crystalline insulator Pb1−xSnxTe
Y. Tanaka, T. Sato, K. Nakayama, S. Souma, T. Takahashi, Zhi Ren, M. Novak, Kouji Segawa, and Yoichi Ando
Phys. Rev. B, 87, 155105 (2013).

2012

419
Observation of momentum space semi-localization in Si-doped β-Ga2O3
P. Richard, T. Sato, S. Souma, K. Nakayama, H. W. Liu, K. Iwaya, T. Hitosugi, H. Aida, H. Ding, and T. Takahashi
Appl. Phys. Lett., 101 (2012) 232105-1-5.
418
Manipulation of topological states and the bulk band gap using natural heterostructures of a topological insulator
K. Nakayama, K. Eto, Y. Tanaka, T. Sato, S. Souma, T. Takahashi, Kouji Segawa, and Yoichi Ando
Phys. Rev. Lett., 109 (2012) 236804-1-5.
417
Ca intercalated bilayer graphene as a thinnest limit of superconducting C6Ca
K. Kanetani, K. Sugawara, T. Sato, R. Shimizu, K. Iwaya, T. Hitosugi, and T. Takahashi
Proc. Natl. Acad. Sci., 109 (2012) 19610-19613.
416
Experimental realization of a topological crystalline insulator in SnTe
Y. Tanaka, Z. Ren, T. Sato, K. Nakayama, S. Souma, T. Takahashi, K. Segawa, and Y. Ando
Nature Phys., 8 (2012) 800-803.
415
Real-Space Coexistence of Melted Mott phase and Superconductivity in Fe-Substituted 1T-TaS2
R. Ang, Y. Tanaka, E. Ieki, K. Nakayama, T. Sato, L. J. Li, W. J. Lu, Y. P. Sun, and T. Takahashi
Phys. Rev. Lett., 109 (2012) 176403-1-5.
414
Spin Polarization of Gapped Dirac Surface States Near the Topological Phase Transition in TlBi(S1-xSex)2
S. Souma, M. Komatsu, M. Nomura, T. Sato, A. Takayama, T. Takahashi, K. Eto, K. Segawa, and Y. Ando
Phys. Rev. Lett., 109 (2012) 186804-1-5.
413
Angle-resolved photoemission spectroscopy of Co-based boride superconductor LaCo2B2
K. Nakayama, E. Ieki, Y. Tanaka, T. Sato, T. Takahashi, T. Kuroda, H. Mizoguchi, S. W. Kim, and H. Hosono
Phys. Rev. B, 86 (2012) 014503-1-5.
412
Anomalous Rashba effect of Bi(111) thin film studied by high-resolution spin-resolved ARPES
A. Takayama, T. Sato, S.Souma, and T. Takahashi
J. Vac. Sci. Tech. 30 (2012) 04E107.
411
Tunable spin polarization in bismuth ultrathin film on Si(111)
Akari Takayama, Takafumi Sato, Seigo Souma, Tamio Oguchi, and Takashi Takahashi
Nano lett., 12 (2012) 1776-1779.
410
Isotropic superconducting gaps with enhanced pairing on electron Fermi surfaces in FeTe0.55Se0.45
H. Miao, P. Richard, Y. Tanaka, K. Nakayama, T. Qian, K. Umezawa, T. Sato, Y.-M. Xu, Y. B. Shi, N. Xu, X.-P. Wang, P. Zhang, H.-B. Yang, Z.-J. Xu, J. S. Wen, G.-D. Gu, X. Dai, J.-P. Hu, T. Takahashi, and H. Ding
Phys. Rev. B 85 (2012) 094506-1-6.
409
Evolution of electronic structure upon Cu doping in the topological insulator Bi2Se3
Y. Tanaka, K. Nakayama, S. Souma, T. Sato, N. Xu, P. Zhang, P. Richard, H. Ding, Y. Suzuki, P. Das, K. Kadowaki, and T. Takahashi
Phys. Rev. B, 85 (2012) 125111-1-5.
408
Topological surface states in lead-based ternary telluride Pb(Bi1-xSbx)2Te4
S. Souma, K. Eto, M. Nomura, K. Nakayama, T. Sato, T. Takahashi, Kouji Segwawa, and Yoichi Ando
Phys. Rev. Lett., 108 (2012) 116801-1-5.
407
Tunable Dirac cone in the topological insulator Bi2-xSbxTe3-ySey
T. Arakane, T. Sato, S. Souma, K. Kosaka, K. Nakayama, M. Komatsu, T. Takahashi, Z. Ren, K. Segawa, and Y. Ando
Nat. Commun., 3 (2012) 636-1-5.
406
Unconventional anisotropic s-wave superconducting gaps of the LiFeAs iron-pnictide superconductor
K. Umezawa, Y. Li, H. Miao, K. Nakayama, Z.- H. Liu, P. Richard, T. Sato, J. B. He, D.- M. Wang, G. F. Chen, H. Ding, T. Takahashi, and S.- C. Wang
Phys. Rev. Lett., 108 (2012) 037002-1-5.

2011

405
Fe-based superconductors: an angle-resolved photoemission spectroscopy perspective
P. Richard, T. Sato, K. Nakayama, T. Takahashi, and H. Ding
Reports on Progress in Physics, 74 (2011) 124512.
404
Unconventional superconducting gap in NaFe0.95Co0.05As observed by angle-resolved photoemission spectroscopy
Z.-H. Liu, P. Richard, K. Nakayama, G.-F. Chen, S. Dong, J.-B. He, D.-M. Wang, T.-L. Xia, K. Umezawa, T. Kawahara, S. Souma, T. Sato, T. Takahashi, T. Qian, Yaobo Huang, Nan Xu, Yingbo Shi, H. Ding and S.-C. Wang
Phys. Rev. B 84 (2011) 064519.
403
Unexpected mass acquisition of Dirac fermions at the quantum phase transition of a topological insulator
T. Sato, K. Segawa, K. Kosaka, S. Souma, K. Nakayama, K. Eto, T. Minami, Yoichi Ando and T. Takahashi
Nature Phys. 7 (2011) 840.
402
Fermi surface dichotomy of the superconducting gap and pseudogap in underdoped pnictides
Y.-M. Xu, P. Richard, K. Nakayama, T. Kawahara, Y. Sekiba, T. Qian, M. Neupane, S. Souma, T. Sato, T. Takahashi, H.-Q. Luo, H.-H. Wen, G.-F. Chen, N.-L. Wang, Z. Wang, Z. Fang, X. Dai and H. Ding
Nat. Commun.,2 (2011) 392.
401
Photoemission study of electronic structure evolution across the metal-insulator transition of heavily B-doped diamond
H. Okazaki, T. Arakane, K. Sugawara, T. Sato, T. Takahashi, T. Wakita, M. Hirai, Y. Muraoka, Y. Takano, S. Ishii, S. Iriyama, H. Kawarada, and T. Yokoya
J. Phys. Chem. Solids 72 (2011) 582-584.
400
Two pseudogaps with different energy scales at the antinode of the high-remperature Bi2Sr2CuO6 superconductor using angle-resolved photoemission spectroscopy
K. Nakayama, T. Sato, Y.-M. Xu, Z.-H. Pan, P. Richard, H. Ding, H.-H. Wen, K. Kudo, T. Sasaki, N. Kobayashi, and T. Takahashi
Phys. Rev. B 83 (2011) 224509.
399
Direct Measurement of the Out-of-Plane Spin Texture in the Dirac Cone Surface State of a Topological Insulator
S. Souma, K. Kosaka, T. Sato, M. Komatsu, A. Takayama, T. Takahashi, M. Kriener, K. Segawa, and Y. Ando
Phys. Rev. Lett. 106 (2011) 216803.
398
Evolution of surface states in Bi1−xSbx alloys across the topological phase transition
H. Guo, K. Sugawara, A. Takayama, S. Souma, T. Sato, N. Satoh, A. Ohnishi, M. Kitaura, M. Sasaki, Q.-K. Xue, and T. Takahashi
Phys. Rev. B 83 (2011) 201104(R).
397
Giant out-of-plane spin component and the asymmetry of spin-polarization in surface Rashba states of bismuth thin film
A. Takayama, T. Sato, S. Souma, and T. Takahashi
Phys. Rev. Lett. 106 (2011) 166401.
396
Angle-resolved photoemission study of doping evolution of three-dimensional Fermi surface in NaxCoO2
T. Arakane, T. Sato, T. Takahashi, T. Fujii, and A. Asamitsu
New J. Phys. 13 (2011) 043021.
395
Quasi-nested Fe orbitals versus Mott-insulating V orbitals in superconducting Sr2VO3FeAs as seen from angle-resolved photoemission
T. Qian, N. Xu, Y.-B. Shi, K. Nakayama, P. Richard, T. Kawahara, T. Sato, T. Takahashi, M. Neupane, Y.-M. Xu, X.-P. Wang, G. Xu, X. Dai, Z. Fang, P. Cheng, H.-H. Wen, and H. Ding
Phys. Rev. B 83 (2011) 140513(R).
394
Fabrication of Li-intercalated bilayer graphene
K. Sugawara, K. Kanetani, T. Sato, and T. Takahashi
AIP Advances, 1 (2011) 022103.
393
Electronic structure of optimally doped pnictide Ba0.6K0.4Fe2As2: a comprehensive angle-resolved photoemission spectroscopy investigation
H. Ding, K. Nakayama, P. Richard, S. Souma, T. Sato, T. Takahashi, M. Neupane, Y.-M. Xu, Z.-H. Pan, A. V. Fedorov, Z. Wang, X. Dai, Z. Fang, G. F. Chen, J. L. Luo, and N. L. Wang
J. Phys.: Condens. Matter 23 (2011) 135701-1-6.
392
Electron-hole asymmetry in the superconductivity of doped BaFe2As2 seen via the rigid chemical-potential shift in photoemission
M. Neupane, P. Richard, Y.-M. Xu, K. Nakayama, T. Sato, T. Takahashi, A. V. Federov, G. Xu, X. Dai, Z. Fang, Z. Wang, G.-F. Chen, N.-L. Wang, H.-H. Wen, and H. Ding
Phys. Rev. B, 83 (2011) 094522.
391
Semiconductor-metal transition and band-gap tuning in quasi-free-standing epitaxial bilayer graphene on SiC
K. Sugawara, T. Sato, K. Kanetani, and T. Takahashi
J. Phys. Soc. Jpn. 80 (2011) 024705.
390
Three-dimensional electronic structure in highly-doped NaxCoO2 studied by angle-resolved photoemission spectroscopy
T. Arakane, T. Sato, T. Takahashi, T. Fujii and A. Asamitsu
J. Phys. Chem. Solids 72 (2011) 552.
389
Universality of superconducting gaps in overdoped Ba0.3K0.7Fe2As2 observed by angle-resolved photoemission spectroscopy
K. Nakayama, T. Sato, P. Richard, Y.-M. Xu, T. Kawahara, K. Umezawa, T. Qian, M. Neupane, G. F. Chen, H. DIng, and T. Takahashi
Phys. Rev. B 83 (2011) 020501(R).

2010

388
High-resolution ARPES study of electron-doped Fe-based superconductor BaFe1.85Co0.15As2
T. Kawahara, K. Terashima, Y. Sekiba, J. H. Bowen, K. Nakayama, T. Sato, P. Richard, Y.-M. Xu, L. J. Li, G. H. Cao, Z.-A. Xu, H. Ding, and T. Takahashi
Physica C 470 (2010) S440-S442.
387
Angle-resolved photoemission study of heavily electron-doped BaFe2-xCoxAs2
Y. Sekiba, T. Sato, K. Nakayama, K. Terashima, P. Richard, J. H. Bowen, H. Ding, Y.-M. Xu, L. J. Li, G. H. Cao, Z.-A. Xu, and T. Takahashi
Physica C, 470 (2010) S394-S396.
386
Xenon-plasma-light ultrahigh-resolution ARPES study of low-energy single particle excitation gap in (Bi,Pb)2Sr2CuO6
K. Nakayama, T. Sato, Y. Sekiba, K. Terashima, P. Richard, K. Kudo, N. Okumura, T. Sasaki, N. Kobayashi, and T. Takahashi
Physica C 470 (2010) S129-S131.
385
Van Hove Singularities as a Result of Quantum Confinement: The Origin of Intriguing Physical Properties in Pb Thin Films
Yu Jie Sun, S. Souma, Wen Juan Li, T. Sato, Xie Gang Zhu, Guang Wang, Xi Chen, Xu Cun Ma, Qi Kun Xue and Jin Feng Jia, T. Takahashi, and T. Sakurai
Nano Res., 3 (2010) 800.
384
Angle-Resolved Photoemission Spectroscopy of the Iron-Chalcogenide Superconductor Fe1.03Te0.7Se0.3: Strong Coupling Behavior and the Universality of Interband Scattering
K. Nakayama, T. Sato, P. Richard, T. Kawahara, Y. Sekiba, T. Qian, G. F. Chen, J. L. Luo, N. L. Wang, H. Ding, and T. Takahashi
Phys. Rev. Lett., 105 (2010) 197001.
383
Direct evidence for the Dirac-cone topological surface states in the ternary chalcogenide TlBiSe2
T. Sato, K. Segawa, H. Guo, K. Sugawara, S. Souma, T. Takahashi, and Y. Ando
Phys. Rev. Lett., 105 (2010) 136802.
382
Direct evidence for cage conduction band in superconducting cement 12CaO・7Al2O3 by low-energy high-resolution photoemission spectroscopy
S. Souma, T. Arakane, T. Sato, T. Takahashi, S. W. Kim, S. Matsuishi, and H. Hosono
J. Phys. Soc. Jpn., 79 (2010) 103704.
381
Ultrahigh-resolution spin-resolved photoemission spectrometer with a mini Mott detector
S. Souma, A. Takayama, K. Sugawara, T. Sato, T. Takahashi
Rev. Sci. Instrum., 81 (2010) 095101 .
380
Pseudogap of charge-density-wave compound SmNiC2 studied by high-resolution photoemission spectroscopy
T. Sato, S. Souma, K. Nakayama, T. Takahashi, S. Shimomura, and H. Onodera
J. Phys. Soc. Jpn., 79 (2010) 044707.
379
Observation of Dirac Cone Electronic Dispersion in BaFe2As2
P. Richard, K. Nakayama, T. Sato, M. Neupane, Y.-M. Xu, J. H. Bowen, G. F. Chen, J. L. Luo, N. L. Wang, X. Dai, Z. Fang, H. Ding, and T. Takahashi
Phys. Rev. Lett., 104 (2010) 137001.
378
Evidence for the transition of Fermi surface topology in highly-doped NaxCoO2
T. Arakane, T. Sato, T. Takahashi, T. Fujii, and A. Asamitsu
Phys. Rev. B 81 (2010) 115132.

2009

377
Peculiar Rashba Splitting Originating from the Two-Dimensional Symmetry of the Surface
K. Sakamoto, H. Kakuta, K. Sugawara, K. Miyamoto, A. Kimura, T. Kuzumaki, N. Ueno, E. Annese, J. Fujii, A. Kodama, T. Shishidou, H. Namatame, M. Taniguchi, T. Sato, T. Takahashi, and T. Oguchi
Phys. Rev. Lett. 103 (2009) 156801.
376
Metal-insulator transition of NaxWO3 studied by angle-resolved photoemission spectroscopy
S. Raji, T. Sato, S. Souma, T. Takahashi, D. D. Sarma, and P. Mahadevan
Mod. Phys. Lett. B 23 (2009) 2819-2846
375
Reconstruction of Fermi surface and anisotropic excitation gap of Na0.5CoO2
T. Arakane, T. Sato, T. Takahashi, T. Fujii, and A. Asamitsu
Phys. Rev. B 80 (2009) 081101R.
374
Band structure and Fermi surface of an extremely overdoped iron-based superconductor KFe2As2
T. Sato, K. Nakayama, Y. Sekiba, P. Richard, Y.-M. Xu, S. Souma, T. Takahashi, G. F. Chen, J. L. Luo, N. L. Wang, and H. Ding
Phys. Rev. Lett. 103 (2009) 047002.
373
Magnetic Phase Transition of CeSb Studied by Low-Energy Angle-Resolved Photoemission Spectroscopy
A. Takayama, S. Souma, T. Sato, T. Arakane, and T. Takahashi
J. Phys. Soc. Jpn.,78 (2009) 073702.
372
Evolution of pairing-induced pseudogap from superconducting gap in (Bi,Pb)2Sr2CuO6
K. Nakayama, T. Sato, Y. Sekiba, K. Terashima, P. Richard, T. Takahashi, K. Kudo, N. Okumura, T. Sasaki, and N. Kobayashi
Phys. Rev. Lett., 102 (2009) 227006.
371
Fermi surface nesting induced strong pairing in iron-based superconductors
K. Terashima, Y. Sekiba, J. H. Bowen, K. Nakayama, T. Kawahara, T. Sato, P. Richard, Y.-M. Xu, L. J. Li, G. H. Cao, Z.-A. Xu, H. Ding, and T. Takahashi
Proc. Natl. Acad. Sci. 106 (2009) 7330..
370
Doping dependence of superconducting-gap anisotropy in YBa2Cu3O7-d
K. Nakayama, T. Sato, K. Terashima, T. Arakane, T. Takahashi, M. Kubota, K. Ono, T. Nishizaki, Y. Takahashi, and N. Kobayashi
Phys. Rev. B 79 (2009) 140503(R).
369
Three-dimensional band structure of highly metallic Na0.8WO3 by angle-resolved photoemission
S. Raj, A. Chakraborty, D. Choudhury, T. Sato, T. Takahashi, P. Mahadevan, J. Fujii, I. Vobornik, and D. D. Sarma
Phys. Rev. B 79 (2009) 035119-1-6.
368
Superconducting-gap symmetry of Ba0.6K0.4Fe2As2 studied by angle-resolved photoemission spectroscopy
K. Nakayama, T. Sato, P. Richard, Y.-M. Xu, Y. Sekiba, S. Souma, G. F. Chen, J. L. Luo, N. L. Wang, H. Ding, and T. Takahashi
Europhys. Lett. 85 (2009) 67002-1-5.
367
High-resolution photoemission study of NaV2O4
Tian Qian, Kosuke Nakayama, Yujie Sun, Takafumi Sato, Takashi Takahashi, Kazunari Yamaura, and Eiji Takayama-Muromachi
J. Phys. Soc. Jpn. 78 (2009) 024709.
366
Electronic structure of heavily electron-doped BaFe1.7Co0.3As2 studied by angle-resolved photoemission
Y. Sekiba, T. Sato, K. Nakayama, K. Terashima, P. Richard, J. H. Bowen, H. Ding, Y-M. Xu, L. J. Li, G. H. Cao, Z.-A. Xu, and T. Takahashi
New J. Phys. 11 (2009) 025020.
365
Angle-Resolved Photoemission Spectroscopy of the Fe-Based Ba0.6K0.4Fe2As2 High Temperature Superconductor: Evidence for an Orbital Selective Electron-Mode Coupling
P. Richard, T. Sato, K. Nakayama, S. Souma, T. Takahashi, Y.-M. Xu, G. F. Chen, J. L. Luo, N. L. Wang, and H. Ding
Phys. Rev. Lett. 102 (2009) 047003.
364
Fermi-surface-dependent superconducting gap in C6Ca
K. Sugawara, T. Sato, and T. Takahashi
Nature Physics 5 (2009) 40 - 43.

2008

362
Coexistence of Competing Orders with Two Energy Gaps in Real and Momentum Space in the High Temperature Superconductor Bi2Sr2-xLaxCuO6+d
J.-H. Ma, Z.-H. Pan, F. C. Niestemski, M. Neupane, Y.-M. Xu, P. Richard, K. Nakayama, T. Sato, T. Takahashi, H.-Q. Luo, L. Fang, H.-H. Wen, Ziqiang Wang, H. Ding, and V. Madhavan
Phys. Rev. Lett. 101 (2008) 207002
361
Observation of Fermi-surface-dependent nodeless superconducting gaps in Ba0.6K0.4Fe2As2
H. Ding, P. Richard, K. Nakayama, K. Sugawara, T. Arakane, Y. Sekiba, A. Takayama, S. Souma, T. Sato, T. Takahashi, Z. Wang, X. Dai, Z. Fang, G. F. Chen, J. L. Luo and N. L. Wang
Europhysics Letters 83 (2008) 47001.
360
Fermi arc in the superconducting state of impurity-doped Bi2Sr2CaCu2O8
T. Sato, K. Terashima, K. Nakayama, S. Souma, T. Takahashi, T. Yamamoto, and K. Kadowaki
Phys. Rev. B 78 (2008) R100502.
359
Superconducting Gap and Pseudogap in Iron-Based Layered Superconductor La(O1-xFx)FeAs
T. Sato, S. Souma, K. Nakayama, K. Terashima, K. Sugawara, T. Takahashi, Y. Kamihara, M. Hirano, and H. Hosono
J. Phys. Soc. Jpn. 77 (2008) 063708.
358
Direct evidence for hidden one-dimensional Fermi surface of hexagonal K0.25WO3
S. Raj, T. Sato, S. Souma, T. Takahashi, D. D. Sarma, Priya Mahadevan, J. C. Campuzano, M. Greenblatt, and W. H. McCarroll
Phys. Rev. B 77 (2008) 245120.
357
Doping induced evolution of Fermi surface in low carrier superconductor Tl-doped PbTe
K. Nakayama, T. Sato, T. Takahashi, and H. Murakami
Phys. Rev. Lett. 100 (2008) 227004.
356
Cooperative structural and Peierls transition of Indium chains on Si(111) surface
Y. J. Sun, S. Agario, S. Souma, K. Sugawara, Y. Tago, T. Sato, and T. Takahashi
Phys. Rev. B 77 (2008) 125115.
355
Effect of Zn impurities on the electronic structure of La1.85Sr0.15CuO4 studied by high-resolution angle-resolved photoemission spectroscopy
K. Terashima, T. Sato, K. Nakayama, T. Arakane, T. Takahashi, M. Kofu, and K. Hirota
Phys. Rev. B 77 (2008) 092501.
354
Quasiparticle lifetime in graphite studied by ultrahigh-resolution ARPES
K. Sugawara, T. Sato, S. Souma, T. Takahashi, and H. Suematsu
J. Phys. Chem. Solids, 69 (2008) 2996-2999.
353
High-resolution angle-resolved photoemission study of bulk electronic states in YBa2Cu3O7-d
K. Nakayama, T. Sato, T. Takahashi, T. Nishizaki, Y. Takahashi, and N. Kobayashi
J. Phys. Chem. Solids 69 (2008) 2967-2970.
352
Many-body interactions in hole-doped high-Tc cuprates studied by high-resolution ARPES
T. Sato, K. Terashima, K. Nakayama, T. Arakane, H. Matsui, and T. Takahashi
J. Phys. Chem. Solids 69 (2008) 2949-2955.
351
Low-energy excitations in graphite studied by ultrahigh-resolution angle-resolved photoemission spectroscopy
K. Sugawara, T. Sato, S. Souma, T. Takahashi, and H. Suematsu
Physica B 403 (2008) 1531.
350
Universal character of CoO2 plane studied by high-resolution angle-resolved photoemission
T. Arakane, T. Sato, T. Takahashia, H. Ding, T. Fujii and A. Asamitsu
Physica B 403 (2008) 1086.
349
Band structure and Fermi surface of heavy Fermion compounds Ce2TIn8 (T=Co,Rh,In) studied by angle-resolved photoemission spectroscopy
S. Souma, S. Ra j, J. C. Campuzano, T. Sato, T. Takahashi, S. Ohara, and S. Sakamoto
Physica B 403 (2008) 752.

2007

348
High-intensity xenon plasma discharge lamp for bulk-sensitive high-resolution photoemission spectroscopy
S. Souma, T. Sato, T. Takahashia, and P. Baltzer
Rev. Sci. Instrum. 78 (2007) 123104.
347
Anomalous superconducting-gap symmetry of noncentrosymmetric La2C3 observed by ultrahigh-resolution photoemission
K. Sugawara, T. Sato, S. Souma, T. Takahashi, and A. Ochiai
Phys. Rev. B 76 (2007) 132512.
346
Electronic structure of MxCoO2 (M: Na, K, and Rb) studied by high-resolution angle-resolved photoemission spectroscopy
T. Arakane, T. Sato, T. Takahashi, T. Fujii and A. Asamitsu
Physica C 463-465 (2007) 149-151.
345
Single-particle excitation gap in La2-xSrxCuO4 studied by high-resolution angle-resolved photoemission
Y. X. Xiao, T. Sato, K. Terashima, H. Matsui, T. Takahashi, M. Kofu, and K. Hirota
Physica C 463-465 (2007) 44-47.
344
Origin of shadow bands in high-Tc cuprate superconductors studied by high-resolution angle-resolved photoemisison spectroscopy
K. Nakayama, T. Dobashi, T.Sato, T. Takahashi, T. Kondo, T. Takeuchi, K. Kudo, and N. Kobayashi
Physica C 463-465 (2007) 48-51.
343
Magnetic isotope effect in Bi2Sr2CaCu2O8+δ studied by high-resolution angle-resolved photoemission spectroscopy
K. Terashima, T. Sato, H. Matsui, T. Takahashi, H. Ding, T. Yamamoto, and K. Kadowaki
Physica C 460-462 (2007) 934-936.
342
Origin of shadow bands in single-layered Bi2Sr2CuO6+d studied by highresolution angle-resolved photoemission spectroscopy
K. Nakayama, T. Sato, T. Dobashi, T. Takahashi, T. Kondo, T. Takeuchi, K. Kudo, and N. Kobayashi
Physica C 460-462 (2007) 931-933.
341
Bogoliubov quasiparticle and low-energy dispersion kink in the superconducting state of La1.85Sr0.15CuO4
T. Sato, K. Terashima, K. Nakayama, T. Takahashi, K. Kadowaki, M. Kofu, and K. Hirota
Physica C 460-462 (2007) 864-865.
340
Photoemission study of the superconducting-gap symmetry in electron-doped high-Tc superconductors
H. Matsui, T. Sato, T. Takahashi, K. Nakayama, K. Terashima, M. Fujita, and K. Yamada
Physica C 460-462 (2007) 862-863.
339
High-resolution ARPES study of many-body interactions in high-Tc cuprate superconductors
T. Takahashi
Physica C 460-462 (2007) 198-201.
338
Universality of low-energy mass renornalization in the superconducting state of hole-doped high-Tc superconductors
T. Sato, K. Terashima, K. Nakayama, H. Matsui, T. Takahashi, K. Kadowaki, M. Kofu, and K. Hirota
J. Phys. Soc. Jpn., 76 (2007) 103707.
337
Fermi surface of novel borides: MgB2 and CaB6
S. Souma and T. Takahashi
J. Phys. Condens. Matter 17 (2007) 355003.
336
Xenon-plasma-light low-energy ultrahigh-resolution photoemission study of Co(S1-xSex)2 (x = 0.075)
T. Sato, S. Souma, K. Sugawara, K. Nakayama, S. Raj, H. Hiraka, and T. Takahashi
Phys. Rev. B 76 (2007) 113102.
335
Electronic structure of quasi-one-dimensional conductors Nb3Xc4 (Xc = S, Se, Te) studied by angle-resolved photoemission spectroscopy
T. Dobashi, T. Sato, S. Souma, T. Takahashi, H. Kaneko, Y. Ishihara, and H. Okamoto
Phys. Rev. B 76 (2007) 045121-1-8..
334
Anomalous momentum dependence of the superconducting coherence peak an its relation to the pseudogap in La1.85Sr0.15CuO4
K. Terashima, H. Matsui, T. Sato, T. Takahashi, M. Kofu, and K. Hirota
Phys. Rev. Lett. 99 (2007) 017003.
333
Evolution of the pseudogap across the magnet-superconductor phase boundary of Nd2-xCexCuO4
H. Matsui, T. Takahashi, T. Sato, K. Terashima, H. Ding, T. Uefuji, and K. Yamada
Phys. Rev. B 75 (2007) 224514.
332
Electronic structure of sodium tungsten bronzes NaxWO3 by high-resolution angle-resolved photoemission spectroscopy
S. Raj, H. Matsui, S. Souma, T. Sato, T. Takahashi, S. Ray, A. Chakraborty, D.D. Sarma, P. Mahadevan, S. Oishi, W.H. McCarroll, and M. Greenblatt
Phys. Rev. B 75 (2007) 155116.
331
Fermi surface and band dispersions of MxCoO2 (M: Na, K, and Rb) studied by angle-resolved photoemission spectroscopy
T. Arakane, T. Sato, T. Takahashi, H. Ding, T. Fujii, and A. Asamitsu
J. Phys. Soc. Jpn., 76 (2007) 054704.
330
Anomalous quasiparticle lifetime and strong electron-phonon coupling in graphite
K. Sugawara, T. Sato, S. Souma, T. Takahashi, H. Suematsu
Phys. Rev. Lett. 98 (2007) 036801.
329
Bulk and surface low-energy excitations in YBa2Cu3O7-d studied by high-resolution angle-resolved photoemission spectroscopy
K. Nakayama, T. Sato, K. Terashima, H. Matsui, T. Takahashi, M. Kubota, K. Ono, T. Nishizaki, Y. Takahashi, and N. Kobayashi
Phys. Rev. B 75 (2007) 014513.
328
Anisotropic spin-orbit interaction in Sb(111) surface studied by high-resoltion angle resolved photoemission spectroscopy
K. Sugawara, T. Sato, S. Souma, T. Takahashi, M. Arai, and T. Sasaki
J. Magn. Magn. Mat., 310, (2007) 2177.
327
Metal insulator transition in sodium tangsten bronzes, NaxWO3, studied by angle-resolved photoemission spectroscopy
S. Raj, D. Hashimoto, H. Matsui, S. Souma, T. Sato, T. Takahashi, A . Chakraborty, S. Ray, D. D. Sarma, P. Mahadevan, S. Oishi, M. H. McCarroll, M. Greenblatt
J. Magn. Magn. Mat., 310, (2007) e231.
326
Electronic structure of LaAgSb2 and CeAgSb2 studied by high-resolution angle-resolved photoemission spectroscopy
T. Arakane, T. Sato, S. Souma, T. Takahashi, Y. Watanabe, Y. Inada
J. Magn. Magn. Mat., 310, (2007) 396.

2006

325
Anomalous electronic states in graphite studied by angle resolved photoemission spectroscopy
K. Sugawara, T. Sato, S. Souma, T. Takahashi, and H. Suematsu
Sci. Technol. Adv. Mater., 7 (2006) S94-S98.
324
Evolution of the pseudogap from Fermi arcs to the nodal liquid
A. Kanigel, M. R. Norman, M. Randeria, U. Chatterjee, S. Souma, A. Kaminski, H. M. Fretwell, S. Rosesnkranz, M. Shi, T. Sato, T. Takahashi, Z. Z. Li, H. Raffy, K. Kadowaki, D. Hinks, L. Ozyuzer, and J. C. Campuzano.
Nature Physics, 2 (2006) 447-451.
323
Shadow bands in single-layered Bi2Sr2CuO6+d studied by angle-resolved photoemission spectroscopy
K. Nakayama, T. Sato, T. Dobashi, K. Terashima, S. Souma, H. Matsui, T. Takahashi, J. C. Campuzano, K. Kudo, T. Sasaki,N. Kobayashi, T. Kondo, T. Takeuchi, K. Kadowaki, M. Kofu, and K. Hirota.
Phys. Rev. B 74 (2006) 054505.
322
Angle-resolved photoemission spectroscopy of the insulating NaxWO3: Anderson localization, polaron formation, and remnant Fermi surface
S. Raj, D. Hashimoto, H. Matsui, S. Souma, T. Sato, T. Takahashi, D. D. Sarma, P. Mahadevan, S. Oishi.
Phys. Rev. Lett. 96 (2006) 147603 .
321
Many-body interactions in Bi-based high-Tc cuprates studied by angle-resolved photoemissionspcestroscopy
T. Sato, H. Matsui, K. Terashima, T. Takahashi, H. Ding, H.-B. Yang, S.-C. Wang, T. Fujii, T. Watanabe, A. Matsuda, T. Terashima, and K. Kadowaki
J. Phys. Chem. Solids, 67 (2006) 628-631.
320
Electronic structure of impurity-substituted Bi2Sr2CaCu2O8+d
K. Terashima, D. Hashimoto, H. Matsui, T. Sato, T. Takahashi, T. Yamamoto, and K. Kadowaki
J. Phys. Chem. Solids, 67 (2006) 271-273.
319
ARPES Study of Quasiparticle State in Electron-Doped Cuprate Nd2-xCexCuO4
Hiroaki Matsui, Kensei Terashima,Takafumi Sato,Takashi Takahashi, Shancai Wang, Hongbo Yang, Hong Ding, Tetsushi Uefuji, and Kazuyoshi Yamada
J. Phys. Chem. Solids 67 (2006) 249-253.
318
ARPES study on many-bodyinteractions in high-Tc cuprates: Origin of kink in energy dispersion
Takashi Takahashi
J. Phys. Chem. Solids, 67 (2006) 193-197.
317
Fermi surface and anisotropic spin-orbit coupling of Sb(111) studied by angle-resolved photoemission spectroscopy
K. Sugawara, T. Sato, S. Souma, T. Takahashi, M. Arai, and T. Sasaki
Phys. Rev. Lett. 96 (2006) 046411 .
316
Impurity effects on electron-mode coupling in high-temperature superconductors
K. Terashima, H. Matsui, D. Hashimoto, T. Sato, T. Takahashi, H. Ding, T. Yamamoto, and K. Kadowaki
Nature Physics 2 (2006) 27-31.
315
Fermi surface and edge-localized states in graphite studied by high-resolution angle-resolved photoemission spectroscopy
K. Sugawara, T. Sato, S. Souma, T. Takahashi, and H. Suematsu
Phys. Rev. B 73 (2006) 045124 .
314
Nondispersibe Fermi Arcs and the Absence of Charge Ordering in the Pseuldogap Phase of Bi2Sr2CaCu2O8+d
U. Chatterjee, M. Shi, A. Kaminski, A. Kanigel, H. M. Fretwell, K. Terashima, T. Takahashi, S. Rosenkranz, Z. Z. Li, H. Raffy, A. Santander-Syro, K. Kadowaki, M. R. Norman, M. Randeria, and J. C. Campuzano.
Phys. Rev. Lett. 96 (2006) 107006 .

2005

313
Angle-resolved photoemission spectroscopy on the metallic sodium tungsten bronzes NaxWO3
S. Raj, D. Hashimoto, H. Matsui, S. Souma, T. Sato, T. Takahashi, S. Ray, A. Chakraborty, D. D. Sarma, P. Mahadevan, W. H. McCarroll, M. Greenblatt
Phys. Rev. B 72 (2005) 125125.
312
Fermi surface evolution and Luttinger theorem in NaxCoO2: a systematic photoemission study
H.-B. Yang, Z.-H. Pan, A.K.P. Sekharan, T. Sato, S. Souma, T. Takahashi, R. Jin, B.C. Sales, D. Mandrus, A.V. Fedorov, Z. Wang, H. Ding
Phys. Rev. Lett. 95 (2005) 146401.
311
Direct observation of a non-monotonic dx2-y2-wave superconducting gap in the electron-doped high-Tc superconductor Pr0.89LaCe0.11CuO4
H. Matsui, K. Terashima, T. Sato, T. Takahashi, M. Fujita and K. Yamada
Phys. Rev. Lett. 95 (2005) 017003.
310
Angle-resolved and resonant photoemission spectroscopy on the heavy-fermion superconductors Ce2CoIn8 and Ce2RhIn8
S. Raj, Y. Iida, S. Souma, T. Sato, T. Takahashi, H. Ding, et al.
.Phys. Rev. B 71 (2005) 224516
309
Direct observation of superconducting gap in YB6 by ultrahigh-resolution photoemission spectroscopy
S. Souma, H. Komoda, Y. Iida, T. Sato, T. Takahashi, and S. Kunii
J. Electron Spec. Relat. Phenomena 144-147 (2005) 503-506.
308
High-resolution angle-resolved photoemission study of layered transition-metal dichalcogenides Nb1-xTixXc2 (Xc = S, Se, Te)
T. Sato, H. Komatsu, K. Terashima, T. Takahashi, M. Shimakawa, and K. Hayashi
J. Electron Spec. Relat. Phenomena 144-147 (2005) 633-637.
307
High-resolution photoemission study of ZrZn2
T. Sato, Y. Iida, S. Souma, T. Takahashi, S. Minagawa, N. Kimura, and H. Aoki
J. Electron Spec. Relat. Phenomena 144-147 (2005) 889-891.
306
Electronic structure of eta-Mo4O11 studied by high-resolution angle-resolved photoemission spectroscopy
T. Sato, T. Dobashi, H. Komatsu, T. Takahashi, and M. Koyano
J. Electron Spec. Relat. Phenomena 144-147 (2005) 549-552.
305
Electronic band structure of AlB2 studied by angle-resolved photoemission spectroscopy
S. Souma, T. Sato, T. Takahashi, N. Kimura, and H. Aoki
J. Electron Spec. Relat. Phenomena 144-147 (2005) 545-547.
304
Ultrahigh-Resolution Photoemission Study of h-ZrRuP
H. Matsui, D. Hashimoto, S. Souma, T. Sato, T. Takahashi and I. Shirotani
J. Phys. Soc. Jpn. 74 (2005) 1401.
303
High-resolution ARPES study of quasiparticles in high-Tc superconductors
T. Takahashi, T. Sato, H. Matsui, and K. Terashima
New Journal of Physics 7 (2005) 105.
302
Angle-resolved photoemission spectroscopy of the antiferromagnetic superconductor Nd1.87Ce0.13CuO4: Anisotropic spin-correlation gap, pseudogap, and the induced quasiparticle mass enhancement
H. Matsui, K. Terashima, T. Sato, T. Takahashi, S.-C. Wang, H.-B. Yang, H. Ding, T.Uefuji, and K. Yamada
Phys. Rev. Lett. 94 (2005) 047005.
301
Momentum anisotropy of the scattering rate in cuprate superconductors
A. Kaminski, H. M. Fretwell, M. R. Norman, M. Randeria, S. Rosenkranz, U. Chatterjee, J. C. Campuzano, J. Mesot, T. Sato, T. Takahashi, T. Terashima, M. Takano, K. Kadowaki, Z. Z. Li, and H. Raffy
Phys. Rev. B 71 (2005) 014517-1-7.

2004

300
Electronic structure of layered transition-metal dichalcogenides Nb1-xTixXc2 (Xc = S, Se, Te) studied by angle-resolved photoemission spectroscopy
T. Sato, H. Komatsu, K. Terashima, T. Takahashi, M. Shimakawa, and K. Hayashi
J. Phys: Condens. Matter 16 (2004) 8599-8608.
299
Three-dimensional Fermi-surface nesting in 1T-VSe2 studied by angle-resolved photoemission spectroscopy
T. Sato, K. Terashima, S. Souma, H. Matsui, T. Takahashi, H. Yang, S. Wang, H. Ding, N. Maeda and K. Hayashi
J. Phys. Soc. Jpn. 73, 3331 (2004).
298
Fermi surface topology of Ca1.5Sr0.5RuO4 determined by angle-resolved photoelectron spectroscopy
S.-C. Wang, H.-B. Yang, A.K.P. Sekharan, S. Souma, H. Matsui, T. Sato, T. Takahashi, C. Lu, J. Zhang, R. Jin, D. Mandrus, E. W. Plummer, Z. Wang, and H. Ding
Phys. Rev. Lett. 93 (2004) 177007.
297
High-resolution angle-resolved photoemission study of the incommensurate
charge-density-wavecompound CeTe3

H. Komoda, T. Sato, S. Souma, T. Takahashi, Y. Ito, and K.Suzuki
Phys. Rev. B 70 (2004) 195101.
296
X-ray angle-resolved photoemission spectroscopy of CaB6
S. Souma, T. Takahashi, H. Komatsu, T. Sato, H. Matsui, N. Kimura, H. Aoki, S. Kunii, J. Akimitsu
Phys. Rev. B 70 (2004) 073104.
295
High-resolution angle-resolved photoemission study of impurity-substituted Bi2Sr2CaCu2O8+d
K. Terashima, H. Matsui, T. Sato, T. Takahashi, T. Yamamoto, and K. Kadowaki
Physica B 351 (3-4) (2004) 280-282.
294
High-resolution angle-resolved photoemission study of LaRh3B2
Y. Iida, S. Souma, T. Sato, T. Takahashi, M. Yamada, T. Okubo, T. Shiromoto, Y. Inada, R. Settai, and Y. Onuki
Physica B 351 (3-4) (2004) 271-273 .
293
Band structure and Fermi surface of CeB6 studied by angle-resolved photoemission spectroscopy
S. Souma, Y. Iida, T. Sato, T. Takahashi, and S. Kunii
Physica B 351 (3-4) (2004) 283-285.
292
Magnetic interaction in hole-doped high-Tc superconductors observed by angle-resolved photoemission spectroscopy
T. Sato, H. Matsui, K. Terashima, T. Takahashi, H. Ding, H.-B. Yang, S.-C. Wang, T. Fujii, T. Watanabe, A. Matsuda, T. Terashima, and K. Kadowaki
Physica C 412-414 (2004) 51-58.
291
Identifying the background signal in angle-resolved photoemission spectra of high-temperature cuprate superconductors
A. Kaminski, S. Rosenkranz, H. M. Fretwell, J. Mesot, M. Randeria, J. C. Campuzano, M. R. Norman, Z. Z. Li, H. Raffy, T. Sato, T. Takahashi, and K. Kadowaki
Phys. Rev. B 69 (2004) 212509.
290
Direct observation of superconducting gaps in MgB2 by angle-resolved photoemission spectroscopy
S. Souma, Y. Machida, T. Sato, T. Takahashi, H. Matsui, S. -C. Wang, H. Ding, A. Kaminski, J. C. Campuzano, S. Sasaki and K. Kadowaki
Physica C 408-410, 102-103 (2004).
289
ARPES on Na0.6CoO2: Fermi surface and Unusual Band Dispersion
H.-B. Yang, S.-C. Wang, A.K.P. Sekharan, H. Matsui, S. Souma, T. Sato, T. Takahashi, T. Takeuchi, J.C. Campuzano, R. Jin, B. C. Sales, D. Mandrus, Z. Wang, H. Ding,
Phys. Rev. Lett. 92 (2004) 246403.
288
Ultrahigh-resolution angle-resolved photoemission spectroscopy of La- and Ce-monochalcogenides
M. Nakayama, H. Aoki, A. Ochiai, T. Ito, H. Kumigashira, T. Takahashi, and H. Harima
Phys. Rev. B 69 (2004) 155116.
287
Charge-density-wave transition of 1T-VSe2 studied by angle-resolved photoemission spectroscopy
K. Terashima, T. Sato, H. Komatsu, T. Takahashi, N. Maeda, and K. Hayashi
Phys. Rev. B 68 (2003) 155108.
286
Fermi surface, superconducting gap, and many-body effecrs in Bi2Sr2Can-1CunO2n+4 (n=1-3)
T. Sato, H. Matsui, T. Takahashi, H. Ding, H.-B. Yang, S.-C. Wang, T. Fujii, T. Watanabe, A. Matsuida, T. Terashima, and K. Kadowaki
Physica C 408-410 (2004) 812-813.
285
Spectral evidence for Bogoliubov quasiparticle in triple-layered high-Tc superconductor Bi2Sr2Ca2Cu3O10
H. Matsui,T. Sato, T. Takahashi, S.-C. Wang, H.-B. Yang, H. Ding, T. Fujii, T. Watanabe, and A. Matsuda
Physica C 408-410, 814-815 (2004).

2003

284
Observation of Band Renormalization Effects in Hole-Doped High-Tc Superconductors
T. Sato, H. Matsui, T. Takahashi, H. Ding, H.-B. Yang, S.-C. Wang, T. Fujii, T. Watanabe, A. Matsuda, T. Terashima, and K. Kadowaki
Phys. Rev. Lett. 91, 157003 (2003).
283
Low Energy Excitation in Bi2Sr2Can-1 CunO2n+4 (n = 1-3) Studied by High-Resolution Arpes
H. Matsui, T. Sato, T. Takahashi, H.-B. Yang, S.-C. Wang, H. Ding, T. Fujii, T. Watanabe, A. Matsuda, T. Terashima and K. Kadowaki
International Journal of Modern Physics B 17, 3554-3558 (2003).
282
BCS-like Bogoliubov quasiparticles in high-Tc superconductors observed by angle-resolved photoemission spectroscopy
H. Matsui, T. Sato, T. Takahashi, S.-C. Wang, H.-B. Yang, H. Ding, T. Fujii, T. Watanabe, and A. Matsuda
Phys. Rev. Lett. 90, 217002 (2003).
281
The origin of multiple superconducting gaps in MgB2
S. Souma, Y. Machida, T. Sato, T. Takahashi, H. Matsui, S.-C. Wang, H. Ding, A. Kaminski, J. C. Campuzano, S. Sasaki, and K. Kadowaki
Nature 423, 65 (2003).
280
Systematics of electronic structure and interactions in Bi2Sr2Can-1CunO2n+4 (n=1-3) by angle-resolved photoemission spectroscopy
H. Matsui, T. Sato, T. Takahashi, H. Ding, H.-B. Yang, S.-C. Wang, T. Fujii, T. Watanabe, A. Matsuda, T. Terashima, and K. Kadowaki.
Phys. Rev. B 67, 060501(R) (2003).
279
Electronic band structure and Fermi surface of CaB6 studied by angle-resolved photoemission sectroscopy,
S. Souma, H. Komatsu, T. Takahashi, R. Kaji, T. Sasaki, Y. Yokoo, and J. Akimitsu
Phys. Rev. Lett. 90, 027202 (2003).
278
Direct evidence for superconducting quasiparticle in triple-layered high-Tc superconductor
T. Takahashi, H. Matsui, T. Sato, S.-C. Wang, H.-B. Yang, H. Ding, T. Fujii,T. Watanabe, and A, Matsuda
Physica C 388-389 (2003) 305-306.

2002

277
Band structure of UPd3 studied by ultrahigh-resolution angle-resolved photoemission spectroscopy
T. Ito, H. Kumigashira, S. Souma, T. Takahashi, Y. Haga, Y. Tokiwa, and Y. Onuki
Phys. Rev. B 66 (2002) 245110.
276
High-Resolution Angle-Resolved Photoemission Study of h-Mo4O11
H. Fujisawa, H. Kumigashira, T. Takahashi, R. Kurita and M. Koyano
Surface Review and Letters 9 (2002) 1041-1046.
275
Low energy excitation and scaling in Bi2Sr2Can-1CunO2n+4 (n=1-3): Angle-resolved photoemission spectroscopy
T. Sato, H. Matsui, S. Nishina, T. Takahashi, T. Fujii, T. Watanabe, and A. Matsuda
Phys. Rev. Lett. 89 (2002) 067005.
274
Ultrahigh-resolution angle-resolved photoemission spectroscopy of UGe2
T. Ito, H. Kumigashira, S. Souma, T. Takahashi, Y. Haga, and Y. Onuki
J. Phys. Soc. Jpn. 77 (2002) Suppl. 261-263.
273
High-resolution angle-resolved photoemission study of BaCo1-xNixS2
T. Sato, H. Kumigashira,D. Ionel, T. Ito, T. Takahashi, I. Hase, H. Ding, J. C. Campuzano, and S. Shamoto
Surface Review and Letters, 9 (2002) 1127-1134.
272
Electronic structure of black SmS: II. Angle-resolved photoemission spectroscopy
T. Ito, A. Chainani, H. Kumigashira, T. Takahashi, N. K. Sato
Phys. Rev. B 65 (2002) 155202.
271
Electronic structure of black SmS: I. 4d-4f resonance and angle-integrated valence-band photoemission spectroscopy
A. Chainani, H. Kumigashira, T. Ito, T. Sato, T. Takahashi, S. Shin, N. K. Sato
Phys. Rev. B 65 (2002) 155201.
270
Angle-resolved photoemission study of novel boride compounds
T. Takahashi, S. Souma, and T. Sato
J. Phys. Soc. Jpn. 71 (2002) Suppl. 5-10.
269
Angle-resolved photoemission spectroscopy of Ca1-xLaxB6
S. Souma, T. Takahashi, Y. Umeda, N. Kimura, and H. Aoki
J. Phys. Soc. Jpn. 77 (2002) Suppl. 317-319.
268
Direct observation of pseudo-gap of SmB6 ising ultrahigh-resolution photoemission spectroscopy
S. Souma, H. Kumigashira, T. Ito, T. Takahashi, and S. Kunii
Physica B, 312-313 (2002) 329-330.
267
Ultrahigh-resolution angle-resolved photoemission spectroscopy of UPd3
T. Ito, H. Kumigashira, S. Souma, T. Takahashi, Y. Tokiwa, Y. Haga, and Y. Onuki
Physica B (2002) 312-313 (2002) 653-654.
266
Resonant angle-resolved photoemission study of heavy fermion material CeRu2Si2
H. Kumigashira, T. Ito, T. Takahashi, A. Kaminski, J. C. Campuzano, and Y. Onuki
Physica B, 312-313 (2002) 658-659.
265
Hybridization gap in Kondo insulators CeRhSb and CeRhAs studied by ultrahigh-resolution photoemission spectroscopy
H. Kumigashira, T. Takahashi, S. Yoshii, and M. Kasaya
Physica B, 312-313 (2002) 208-209.
264
Progress of high-resolution photoemission spectroscopy in stringly correlated electron systems
T. Takahashi
Surface Review and Letters (Proc. 13th Int. Conf. Phys.Vacuum Ultraviolet Radiation, Trieste July 2001, Plenary talk), 9 (2002) 995-1006.
263
High-resolution photoemission study of FeSr2YCu2O7+d
H. Matsui, T. Sato, S. Nishina, T. Takahashi, Y. Mihara, Y. Hata, K. Kadowaki, and T. Mochiku
J. Phys. Chem. Solids, 63 (2002) 2329.
262
Zn-substitution effects on the low-energy quasiparticles in Bi2Sr2CaCu2O8 studied by angle-resolved photoemission spectroscopy,
S. Nishina, T. Sato, T. Takahashi, S.-C. Wang, H.-B. Yang, H. Ding, and K. Kadowaki
J. Phys. Chem. Solids, 60 (2002) 1069-1072.

2001

261
Coherent quasiparticle weight and its connection to high-Tc superconductibity from angle-resolved photoemission
H. Ding, J. R. Engelbrecht, Z. Wang, J. C. Campuzano, S.-C. Wang, H.-B. Yang, R. Rogan, T. Takahashi, K. Kadowaki, and D. G. Hinks
Phys. Rev. Lett. 87 (2001) 227001.
260
Band reflection and surface reconstructiuon in Sr2RuO4
H. Ding, S.-C. Wang, H.-B. Yang, T. Takahashi, J. C. Campuzano, and Y. Maeno
Physica C 364-365 (2001) 594-599.
259
Fermi surfacetopology of Bi2201 studied by temperature-dependenent angle-resolved photoemission spectroscopy
T. Sato, T. Kamiyama, S. Nishina, T. Takahashi, I. Chong, T. Terashima, amd M. Takano
Physica C 364-365 (2001) 590-593.
258
Hybridized nature of pseudogap in Kondo insulators CeRhSb and CeRhAs;
H.Kumigashira, T. Takahashi, S. Yoshii, and M. Kasaya
Phys. Rev. Lett., 87 (2001) 067206.
257
Changes of electronic structure across the insulator-to-metal transition of quasi-two-dimensional Na-intercalated b-HfNCl studied by photoemission and x-ray absorption,
T. Yokoya, Y. Ishiwata, S. Shin, S. Shamoto, K. Iizawa, T. Kajitani, I. Hase, and T. Takahashi
Phys. Rev. B 64 (2001) 153107.
256
Evidence for a hole-like Fermi surface of Bi2201 from temperature-dependent angle-resolved pjotoemission spectroscopy;
T. Sato, T. Kamiyama, T. Takahashi, J. Mesot, A. Kaminski, J. C. Campuzano, H. M. Fretwell, T. Takeuchi, H. Ding, I. Chong, T. Terashima, and M. Takano
Phys. Rev. B 64 (2001) 054502.
255
Evolution of metallic states from Hubbard band in two-dimensional Mott-system BaCo1-xNixS2;
T. Sato, H. Kumigashira, D. Ionel, T. Takahashi, I. Hase, H. Ding, J. C. Campuzano, and S. Shamoto
Phys. Rev. B 64 (2001) 075103.
254
Determination of the Fermi surface in high-Tc superconductors by angle-resolved photoemission spectroscopy
J. Mesot, A. Kaminski, H. M. Fretwell, M. Randeria, J. C. Campuzano, H. Ding, M. R. Norman, T. Takeuchi, T. Sato, T. Yokoya, T. Takahashi, I. Chong, T. Terashima, M. Takano, T. Mochiku, and K. Kadowaki
Phys. Rev. B 63 (2001) 224516.
253
High-resolution photoemission study of MgB2;
T. Takahashi, T. Sato, S. Souma, T. Muranaka, and J. Akimitsu
Phys. Rev. Lett. 86 (2001) 4915-4917.
252
Observation of dx2-y2-like superconducting gap in an electron-doped high-temperature superconductor;
T. Sato, T. Kamiyama, T. Takahashi, K. Kurahashi, and K. Yamada
Science 291 (2001) 1517-1519.
251
Fermi surface and superconducting gap in superstructure-free Bi1.80Pb0.38Sr2.01CuO6-d ;
T. Sato, T. Kamiyama, Y. Naitoh, T. Takahashi, I. Chong, T. Terashima, and M. Takano
Phys. Rev. B 63 (2001) 132502.
250
Renormalization of Spectral Line Shape and Dispersion below Tc in Bi2Sr2CaCu2O8+d;
A. Kaminski, M. Randeria, J. C. Campuzano, M. R. Norman, H. Fretwell, J. Mesot, T. Sato, T. Takahashi, and K. Kadowaki
Phys. Rev. Lett. 86 (2001) 1070-1073.
249
Para-ferro magnetic phase transition of CoS2 studied by high-resolution photoemission spectroscopy;
T. Takahashi, Y. Naitoh, T. Sato, T. Kamiyama, K. Yamada, H. Hiraka, Y. Endo, M. Usuda, and N. Hamada
Phys. Rev. B 63 (2001) 094415.
248
Electronic-structure investigation of CeB6 by means of soft-x-ray scattering;
M. Magnuson, S. M. Butorin, J.-H. Guo, A. Agui, J. Nordgren, H. Ogasawara, A. Kotani, T. Takahashi, and S. Kunii
Phys. Rev. B 63 (2001) 075101.
247
Angle-resolved photoemission study of quasi one dimensional conductor Nb3Te4;
H. Fujisawa, H. Kumigashira, T. Takahashi, H. Kaneko, Y. Ishihara, and H. Okamoto
J. Electron Spectroscopy and Related Phenonema 114-116 (2001) 647-652.
246
Ultrahigh-resolution photoemission study of CePd3: absence of Kondo-insulator gap;
S. Souma, H. Kumigashira, T. Ito, T. Takahashi, and M. Kasaya
J. Electron Spectroscopy and Related Phenonema 114-116 (2001) 735-740.
245
Crystal-field splitting in CeB6 observed by ultrahigh-resolution photoemission spectroscopy;
S. Souma, H. Kumigashira, T. Ito, T. Sato, T. Takahashi, and S. Kunii
J. Electron Spectroscopy and Related Phenonema 114-116 (2001) 729-734.
244
High-resolution photoemission study of strongly correlated f electron systems;
T. Takahashi
J. Electron Spectroscopy and Related Phenonema, 117-118 (2001) 311-321.
243
High-resolution angle-resolved photoemission sturdy of UN and USb; Dual character of 5f electrons
T. Ito, H. Kumigashira, S. Souma, T. Takahashi, and T. Suzuki
J. Magn. Magn. Mater. 226-230 (2001) 68-69.
242
Electronic structure and Fermi surface of UC studied by high-resolution angle-resolved photoemission spectroscopy;
T. Ito, H. Kumigashira, T. Takahashi, E. Yamamoto, Y. Haga, and Y. Onuki
J. Magn. Magn. Mater. 226-230 (2001) 40-41.
241
High-resolution angle-resolved photoemission study of Pb-substituted Bi2201;
T. Sato, Y. Naitoh, T. Kamiyama, T. Takahashi, T. Yokoya, J. Mesot, A. Kaminski, H. Fretwell, J.C. Campuzano, H. Ding, I. Chong, T. Terashima, M. Takano, and K. Kadowaki
J. Phys. Chem. Solids 62 (2001) 157-161.
240
The role of angle-resolved photoemission in understanding the high temperature superconductors
J. C. Campuzano, A. Kaminski, H. Fretwell, J. Mesot, T. Sato, T. Takahashi, M. Norman, M. Randeria, K. Kadowaki, D. Hinks.
J. Phys. Chem. Solids 62 (2001) 35-39.
239
Two different types of pseudogaps in high-Tc superconductors;
T. Takahashi, T. Sato, T. Yokoya, T. Kamiyama, Y. Naitoh, T. Mochiku, K. Yamada, Y. Endoh, and K. Kadowaki
J. Phys. Chem. Solids 62 (2001) 41-45.

2000

238
Superconducting Gap, Pseudogap, and Fermi Surface of Bi2201: High Energy- and Momentum-Resolution Photoemission Study;
T. Sato, Y. Naitoh, T. Kamiyama, T. Takahashi, T. Yokoya, J. Mesot, A. Kaminski, H. Fretwell, J. C. Campuzano, H. Ding, I. Chong, T. Terashima, M. Takano, and K. Kadowaki
Physica C 341-348 (2000) 2091-2094.
237
Small and Large Pseudogaps in High-Tc Superconductors Observed by Ultrahigh-Reslution Photoemission Spectroscopy;
T. Sato, Y. Naitoh, T. Kamiyama, T. Takahashi, T. Yokoya, K. Yamada, Y. Endoh, and K. Kadowaki
Physica C 341-348 (2000) 815-818.
236
High-resolution angle-resolved photoemission study of USb: dual character of 5f electrons;
H. Kumigashira, T. Ito, A. Ashihara, Hyeong-Do Kim, H. Aoki, T. Suzuki, H. Yamagami, and T. Takahashi
Phys. Rev. B 61 (2000) 15707-15713.
235
Fermi surface of Bi2Sr2CaCu2O8;
H.M. Fretwell, A. Kaminski, J. Mesot, J.C. Campuzano, M.R. Norman, M. Randeria, T. Sato, R. Gatt, T. Takahashi, and K. Kadowaki
Phys. Rev. Lett. 84 (2000) 4449-4452.
234
Quasiparticles in the superconducting states of Bi2Sr2CaCu2O8+d;
A. Kaminski, J. Mesot, H. Fretwell, J.C. Campuzano, M.R. Norman, M. Randeria, H. Ding, T. Sato, T. Takahashi, T. Mochiku, K. Kadowaki, and H. Hoechst
Phys. Rev. Lett.84 (2000) 1788-1791.
233
Pseudogap formation in Kondo insulators CeRhSb and CeRhAs studied by ultrahigh-resolution photoemission spectroscopy
H. Kumigashira, T. Sato, T. Yokoya, T. Takahashi, S. Yoshii, and M. Kasaya
Physica B 281-282 (2000) 284-285.
232
Electronic band structure and Fermi surface of URu2Si2 studied by high-resolution angle-resolved photoemission spectroscopy;
T. Ito, H. Kumigashira, T. Takahashi, Y. Haga, E. Yamamoto, T. Honma, H. Ohkuni, and Y. Ohnuki
Physica B 281-282 (2000) 727-728.
231
Angle-resolved photoemission study of 1D chain and two-leg ladder;
T. Sato, T. Yokoya, H. Fujisawa, T. Takahashi, M. Uehara, T. Nagata,J. Akimitsu, S. Miyasaka, M. Kibune, and H.Takagi
Stripes and Related Phenomena, ed. A. Bianconi and N.L.Saini (Kluwer, New York, 2000), 263-270.

1999

230
Change in superconducting gap anisotropy with doping and implication for the penetration depth;
J. Moset, M.R. Norman, H.M. Fretwell, A. Kaminski, J.C. Campuzano, H. Ding, M. Randeria, A. Paramekanti, T. Terauchi, T. Mochiku, T. Yokoya, T. Sato, T. Takahashi, and K. Kadowaki
Int. J. Mod. Phys.B 13 (1999) 3709-3711.
229
BSCCO Supercondutors: Hole-like Fermi surface and doping dependence of the gap function;
J. Mesot, M.R. Norman, H. Ding, M. Randeria, J.C. Campuzano, A. Paramekanti, H.M. Fretwell, A. Kaminski, T. Terauchi, T. Yokoya, T. Sato, T. Takahashi, T. Mochiku, and K. Kadowaki
J. Low Temp. Phys. 117 (1999) 365-370.
228
Electronic spectra and their relation to the (p, p) collective mode in high-Tc superconductors;
J. C. Campuzano, H. Ding, M. R. Norman, H. M. Fretwell, M. Randeria, A. Kaminski, J. Moset, T. Takeuchi, T. Sato, T. Yokoya, T. Takahashi, T. Mochiku, K. Kadowaki, P. Guptasarma, D. G. Hinks, Z. Konstantinovic, Z. Z. Li, abd H. Raffy
Phys. Rev. Lett. 83 (1999) 3709-3712.
227
Resonant inelastic soft-X-ray scattering at the 4d edge of Ce-based heavy-fermion materials;
S. M. Butorin, M. Magnuson, K. Ivanov, D. K. Shuh, T. Takahashi, S. Kunii, J.-H. Guo, and J. Nordgren
J. Electron Spectroscopy and Related Phenonema 101-103 (1999) 783-786.
226
Band structure and Fermi surface of URu2Si2 studied by high-resolution angle-resolved photoemission spectroscopy;
T. Ito, H. Kumigashira, T. Takahashi, Y. Haga, E. Yamamoto, T. Honma, H. Ohkuni, and Y. Onuki
Phys. Rev. B 60 (1999) 13390-13395.
225
Pseudogap of Optimally Doped La1.85Sr0.85CuO4 Observed by Ultrahigh-Resolution Photoemission Spectroscopy;
T. Sato, T. Yokoya, Y. Naitoh, T. Takahashi, K. Yamada, and Y. Endoh
Phys. Rev. Lett.83 (1999) 2254-2257.
224
Superconducting Gap Anisotropy and Quasiparticle Interactions: A Doping Dependent Photoemission Study;
J. Mesot, M.R. Norman, H. Ding, M. Randeria, J.C. Campuzano, A. Paramekanti, H.M. Fretwell, A. Kaminski, T. Takeuchi, T. Yokoya, T. Sato, T. Takahashi, T. Mochiku, and K. Kadowaki
Phys. Rev. Lett. 83 (1999) 840-843.
223
Ultrahigh-Resolution Photoemission Study of Kondo Insulators CeRhAs and CeRhSb;
H. Kumigashira, T. Sato, T. Yokoya, T. Takahashi, S. Yoshii, and M. Kasaya
Jpn. J. Appl. Phys. series 11 (1999) 91-93.
222
High-Resolution Angle-Resolved Photoemission Study of URu2Si2;
T. Ito, H. Kumigashira, T. Takahashi, Y. Haga, E. Yamamoto, T. Honma, J. Ohkuni, and Y. Onuki
Jpn. J. Appl. Phys. series 11 (1999) 68-70.
221
Surface and bulk 4f photoemission spectra of CeIr2;
Hyeong-Do Kim, H. Kumigashira, See-Hun Yang, T. Takahashi, H. Aoki, T. Suzuki, G. Chiaia, O. Tjernberg, H. Nylén, I. Lindau, and A. Ochiai
Phys. Rev. B 59 (1999) 12294-12297.
220
Spectral Evidence for Pseudogap Formation in Kondo Insulators CeRhAs and CeRhSb;
H. Kumigashira, T. Sato, T. Yokoya, T. Takahashi, S. Yoshii, and M. Kasaya
Phys. Rev. Lett. 82 (1999) 1943-1946.
219
High-resolution angle-resolved photoemission study of heavy fermion superconductor UPt3
T. Ito, H. Kumigashira, Hyeong-Do Kim, T. Takahashi, N. Kimura, Y. Haga, E. Yamamoto, Y. Onuki, and H. Harima
Phys. Rev. B 59 (1999) 8923-8929.
218
Angle-resolced photoemission study of Sr2CuO3;
H. Fujisawa, T. Yokoya, T. Takahashi, S. Miyasaka, M. Kibune, and H. Takagi
Phys. Rev. B 59 (1999) 7358-7361.
217
Angle-resolved photoemission spectroscopy of UPt3;
T. Ito, H. Kumigashira, Hyeong-Do Kim, T. Takahashi, N. Kimura, Y. Haga, Y. Yamamoto, Y. Onuki, and H. Harima
Physica B 259-261 (1999) 1122-1123.
216
High-resolution angle-resolved photoemission study of RSb (R=La, Ce, U);
H. Kumigashira, Hyeong-Do, Kim, T. Ito, A. Ashihara, T. Takahashi, H. Aoki, A. Ochiai, and T. Suzuki
Physica B 259-261 (1999) 1124-1125.
215
Electronic structure of Ce1-xSrxTiO3 : Comparison between substitutional and vacancy doping;
T. Yokoya, T. Sato, H. Fujisawa, T. Takahashi, A. Chainani, and M. Onoda
Phys. Rev. B 59 (1999) 1815-1818.

1998

214
Resonant photoemission studies of thulium monochalcogenides around the Tm 3d threshold;
T. Kinoshita, Y. Ufuktepe, K. G. Nath, S. Kimura, H. Kumigashira, T. Takahashi, T. Matsumura, T. Suzuki, H. Ogasawara, and A. Kotani
J. Electron Spectroscopyand Related Phenomena 88-91 (1998) 377-384.
213
4d Core-level resonant photoemission spectroscopy of thylium monochalcogenides around the Tm 3d threshold;
K. G. Nath, Y. Ufuktepe, S. Kimura, T. Kinoshita, H. Kumigashira, T. Takahashi, T. Matsumura, T. Suzuki, H. Ogasawara, and A. Kotani
J. Electron Spectroscopyand Related Phenomena 88-91 (1998) 369-375.
212
Resonant photoemission studies of Thulium monochalcogenides around the Tm 4d threshold;
Y. Ufuktepe, S. Kimura, T. Kinoshita, K. G. Nath, H. Kumigashita, T. Takahashi, T. Matsumura, T. Suzuki, H. Ogasawara, and A. Kotani
J. Phys. Soc. Jpn. 67 (1998) 2018-2026.
211
Electronic structure of AlCuRu quasicrystal and the 1/1 cubic approximant;
K. Kirihara, K. Kimura, H. Ino, H. Kumigashira, A. Ashihara, and T. Takahashi
Proc. 6th Int. Conf. Quasicrystals (Tokyo, 1997) 651-654.
210
Metallic-covalent bonding conversion in Alminum-based and Boron-based icosahedral cluster solids;
K. Kimura, H. Matsuda, M. Fujimori, M. Terauchi, M. Tanaka, H. Kumigashira, T. Yokoya, and T. Takahashi
Proc. 6th Int. Conf. Quasicrystals (Tokyo, 1997) (1998) 595-598.
209
High-resolution angle-resolved photoemission study of LaSb;
H. Kumigashira, Hyeing-Do Kim, T. Ito, A. Ashihara, T. Takahashi, T. Suzuki, M. Nishimura, O. Sakai, Y. Kaneta, and H. Harima
Phys. Rev. B 58 (1998) 7675-7680.
208
Electronic structure of Sr2RuO4: X-ray fluorescence emission study;
E. Z. Kurmaev, S. Stadler, D. L. Ederer, Y. Harada, S. Shin, M. M. Grush, T. A. Callcott, R. C. C. Perera, D. A. Zatsepin, N. Ovechkina, M. Kasai, Y. Tokura, T. Takahashi, K. Chandrasekaran, R. Vijayaraghavan, and U. V. Varadaraju
Phys. Rev. B 57 (1998) 1558-1562.
207
Electronic structure of CeSe probed by resonant photoemission spectroscopy : a test case for the single impurity Anderson Hamiltonian;
G. Chiaia, L. Duo, O. Tjernberg, M. G嗾helid, M. Bj嗷kqvist, H. Kumigashira, S.-H. Yang, T. Takahashi, and T. Suzuki
Phys. Rev. B 57 (1998) 12030-12035.
206
4d-4f and 3d-4f resonant photoemission of TmX (X=S, Se, Te) ;
S. Kimura, Y. Ufuktepe, K. G. Nath, T. Kinoshita, H. Kumihashira, T. Takahashi, T. Matsuura, T. Suzuki, H. Ogasawara, and A. Kotani
 J. Magn. Mag. Mater.177-181 (1998) 349-350.
205
Photoemission study of the Kondo insulator Ce3Bi4Pt3;
K. Breuer, S. Messerli, D. Purdie, M. Garnier, M. Hengsberger, G. Panaccione, Y. Baer, T. Takahashi, S. Yoshii, M. Kasaya, K. Katoh, and T. Takabatake
Europhys. Lett. 41 (1998) 565-570.
204
Destruction of the Fermi surface in underdoped high-Tc superconductors;
M. R. Norman, H. Ding, M. Randeria, J. C. Campuzano, T. Yokoya, T. Takeuchi, T. Takahashi, T. Mochiku, K. Kadowaki, P. Guptasarma, and D. G. Hinks
Nature 392 (1998) 157-160.
203
High-resolution angle-resolved photoemission study of CeSb and USb;
T. Takahashi, H. Kumigashira, T. Ito, A. Ashihara, H. D. Kim, H. Aoki, A. Ochiai, and T. Suzuki
J. Electron Spectroscopy and Related Phenomena 92 (1998) 65-69.
202
Temperature-dependent core-level x-ray photoemission spectroscopy of the organic conductor, (MeCl-DCNQI)2Cu, (MeBr-DCNQI)2Cu, and (DI-DCNQI)2Cu
O. Akaki, A. Chainani, T. Takahashi, Y. Kashimura, and R. Kato
Phys. Rev. B 57 (1998) 11846-11849.
201
Spin-charge separation in single-chain compound Sr2CuO3 studied by angle-resolved photoemission;
H. Fujisawa, T. Yokoya, T. Takahashi, S. Miyasaka, M. Kibune, and H. Takagi
Solid State Commun. 106 (1998) 543-547.
200
Angle-resolved photoemission spectrscopy of SrCuO2; Spin-charge separation ?
H. Fujisawa, T. Yokoya, T. Takahashi, M. Tanaka, M. Hasegawa, and H. Takei
J. Electron Spectroscopy and Related Phenomena 88-91 (1998) 461-465.
199
Angle-resolved photoemission study of superconducting ladder compound Sr14-xCaxCu24O41;
T. Sato, T. Yokoya, T. Takahashi, M. Uehara, T. Nagata, J. Goto, and J. Akimitsu
J. Phys. Chem. Solids 59 (1998) 1912-1916.
198
High-resolution photoemission study of V2-yO3;
Hyeong-Do Kim, H. Kumigashira, A. Ashihara, T. Takahashi, and Y. Ueda
Phys. Rev. B 57 (1998) 1316-1319.
197
Surface and bulk 4f electronic structure of CeIn3 and CeSn3
H. Kumigashira, H.-D. Kim, O. Tjernberg, G. Chiaia, T. Takahashi, L. Duo, O. Sakai, M. Kasaya, and I. Lindau
J. Magnetism and Magnetic Materials 177-181 (1998) 1035-1036.
196
Magnetic phase transition of CeSb studied by high-resolution angle-resolved photoemission
T. Takahashi, H. Kumigashira, H.-D. Kim, A. Ashihara, A. Chainani, T. Yokoya, A. Uesawa, and T. Suzuki
J. Magnetism and Magnetic Materials 177-181 (1998) 1027-1028.

1997

195
Unusual Dispersion and Lineshape of the Superconducting State Spectra of Bi2Sr2CaCu2O8+d
M. R. Norman, H. Ding, J. C. Campuzano, T. Takeuchi, M. Randeria, T. Yokoya, T. Takahashi, T. Mochiku, and K. Kadowaki
Phys. Rev. Lett. 79 (1997) 3506-3509.
194
Paramagnetic-to-antiferroparamagnetic phase transition of CeSb studied by high-resolution angle-resolved photoemission;
H. Kumigashira, H.-D. Kim, A. Ashihara, A. Chainani, T. Yokoya, T. Takahashi, A. Uesawa, and T. Suzuki
Phys. Rev. B 56 (1997) 13654-13657.
193
Temperature dependence of the electronic structure of the charge-ordering manganite Pr0.5Sr0.5MnO3;
A. Chainani, H. Kumigashira, T. Takahashi, Y. Tomioka, H. Kuwahara, and Y. Tokura
Phys. Rev. B 56 (1997) R15513-R15516.
192
Unconventional spectral changes across the metal-insulator transition in CeTiO3+d
O. Akaki, A. Chainani, T. Yokoya, T. Takahashi, and M. Onoda
Phys. Rev. B 56 (1997) 12050-12053.
191
Angle-resolved photoemission study of ladder compound Sr14Cu24O41;
T. Takahashi, T. Yokoya, A. Ashihara, O. Akaki, H. Fujisawa, A. Chainani, M. Uehara, T. Nagata, J. Akimitsu, and H. Tsunetsugu
Phys. Rev. B 56 (1997) 7870-7873.
190
High-resolution angle-resolved photoemission study of Sr14-xCaxCu24O41 (x=0 and 6)
T. Yokoya, H.-D. Kim, A. Ashihara, H. Kumigashira, H. Fujisawa, T. Takahashi, M. Uehara, T. Nagata, and J. Akimitsu
Physica C 282-297 (1997) 997-998.
189
ARPES studies of Pb substituted Bi2201 compounds;
T. Takeuchi, H. Ding, J. C. Campuzano, T. Yokoya, T. Takahashi, I. Chong, T. Terashima, and M. Takano
Physica C 282-287 (1997) 999-1000.
188
Angle-resolved photoemission study of Sr2RuO4; an extended van-Hove singularity in non-cuprate superconductor;
T. Takahashi, T. Yokoya, A. Chainani, H. Ding, J. C. Campuzano, M. Kasai, and Y. Tokura
Physica C 282-287 (1997) 218-221.
187
Angle-resolved photoemission spectroscopy of non-cuprate two-dimensional perovskite superconductor Sr2RuO4 ;
T. Yokoya, A. Chainani, T. Takahashi, H. Ding, J. C. Campuzano, M. Kasai, and Y. Tokura
Physica B 237-238 (1997) 377-379
186
Electronic Band Structure of SrCuO2;
N. Nagasako, T. Oguchi, H. Fujisawa, O. Akaki, T. Yokoya, T. Takahashi, M. Tanaka, M. Hasegawa, and H. Takei
J. Phys. Soc. Jpn.66 (1997) 1756-1761.
185
Surface and bulk 4f-photoemission spectra of CeIn3 and CeSn3;
H.-D. Kim, O. Tjernberg, G. Chiaia, H. Kumigashira, T. Takahashi, L. Duo, O. Sakai, and M. Kasaya
Phys. Rev. B 56 (1997) 1620-1624.
184
Anisotropy and doping dependence of energy gap in Bi2Sr2CaCu2O8;
T. Yokoya, H. Ding, T. Takeuchi, T. Takahashi, J. C. Campuzano, M. Randeria, M. R. Norman, T. Mochiku, and K. Kadowaki
Advances in Superconductivity IX, ed. S. Nakajima and M. Murakami (Proc. 9th Int. Symp. Superconductivity, Sapporo, (1996) 133-138.
183
CeB6 and CeCu6 single crystals probed by resonant photoemission spectroscopy: a comparison between the two electronic structures;
G. Chiaia, O. Tjernberg, L. Duo, S. De Rossi, P. Vavassori, I. Lindau, T. Takahashi, S. Kunii, T. Komatsubara, D. Cocco, S. Lizzit, and G. Paolucci
Phys. Rev. B 55 (1997) 9207-9210.
182
Evolution of the Fermi surface with carrier concentration in Bi2Sr2CaCu2O8+d;
H. Ding, M. R. Norman, J. C. Campuzano, M. Randeria, T. Takeuchi, T. Yokoya, T. Takahashi, T. Mochiku, and K. Kadowaki
Phys. Rev. Lett. 78 (1997) 2628-2631.
181
High-resolution angle-resolved photoemission study of CeP; Narrow-band formation of 4f electrons;
H. Kumigashira, S.-H. Yang, T. Yokoya, A. Chainani, T. Takahashi, A. Uesawa, and T. Suzuki
Phys. Rev. B 55 (1997) R3355-R3357.
180
High-resolution temperature-dependent valence band photoemission spectroscopy of gold: Nature of electron-phonon coupling;
T. Yokoya, A. Chainani, and T. Takahashi
Phys. Rev. B 55 (1997) 5574-5577.

1996

179
Angle-resolved photoemission spectroscopy study of the superconducting gap anisotropy in Bi2Sr2CaCu2O8+x;
H. Ding, M. R. Norman, J. C. Campuzano, M. Randeria, A. F. Bellman, T. Yokoya, T. Takahashi, T. Mochiku, and K. Kadowaki
Phys. Rev. B 54 (1996) R9678-R9681.
178
Electronic structure of the quasi-one-dimensional halogen-bridged Ni complexes [Ni(chxn)2X]X2 (X=Cl, Br) and related Ni compounds;
H. Okamoto, Y. Shimada, Y. Oka, A. Chainani, T. Takahashi, H. Kitazawa, T. Mitani, K. Totiumi, K. Inoue, T. Manabe, and M. Yamashita
Phys. Rev. B 54 (1996) 8438-8445.
177
Electronic structures of C70 crystalline phases;
K. Ohno, J.-Z. Yu, Y. Maruyama, Y. Kawazoe, and T. Takahashi
Chem. Phys. Lett. 255 (1996) 367-372.
176
Angle-resolved photoemission study of Sr2RuO4;
T. Yokoya, A. Chainani, T. Takahashi, H. Ding, J. C. Campuzano, H. Katayama-
Yoshida, M. Kasai, and Y. Tokura
Phys. Rev. B 54 (1996) 13311-13318.
175
Spectroscopic evidence for a pseudogap in the normal state of underdoped high-Tc superconductors;
H. Ding, T. Yokoya, J. C. Campuzano, T. Takahashi, M. Randeria, M. R. Norman, T. Mochiku, K. Kadowaki, and J. Giapintzakis
Nature 382 (1996) 51-54.
174
High-resolution angle-resolved photoemission spectroscopy of CeBi;
H. Kumigashira, S.-H. Yang, T. Yokoya, A. Chainani, T. Takahashi, A. Uesawa, T. Suzuki, O. Sakai, and Y. Kaneta
Phys. Rev. B 54 (1996) 9341-9345.
173
High-Resolution Photoemission Study of UNi2Al3 and URu2Si2;
S.-H. Yang, H. Kumigashira, T. Yokoya, A. Cjainani, T. Takahashi, S.-J. Oh, N. Sato, and T. Komatsubara
J. Phys. Soc. Jpn. 65 (1996) 2685-2689.
172
Direct observation of particle-hole mixing in the superconducting state by angle-resolved photoemission;
J. C. Campuzano, H. Ding, M. R. Norman, M. Randeria, A. F. Bellman, T. Yokoya, T. Takahashi, H. Katayama-Yoshida, T. Mochiku, and K. Kadowaki
Phys. Rev. B 53 (1996) R14737-R14740.
171
High-resolution photoemission study of CeRu2; the dual character of 4f electrons;
S.-H. Yang, H. Kumigashira, T. Yokoya, A. Chainani, T. Takahashi, H. Takeya, and K. Kadowaki
Phys. Rev. B 53 (1996) R11946-R11948.
170
High-resolution ARPES study of momentum dependence of superconducting gap in Bi2Sr2CaCu2O8;
T. Yokoya, T. Takahashi, T. Mochiku, and K. Kadowaki
Phys. Rev. B 53 (1996) 14055-14057.
169
Extended van-Hove singularity in non-cuprate perovskite superconductor Sr2RuO4;
T. Takahashi, T. Yokoya, A. Chainani, H. Katayama-Yoshida, M. Kasai, and Y. Tokura
Proc. SPIE conference on “Spectroscopic Studies of Superconductors”, (1996.1, San Jose), Vol. 2696 (1996) 507-512 (invited talk).
168
ARPES studies of superconducting gap in high temperature superconductors;
H. Ding, M. R. Norman, J. Giapintzakis, J. C. Campuzano, H. Claus, H. W殄l, M. Randeria, A.Bellman, T. Yokoya, T. Takahashi, T. Mochiku, K. Kadowaki, and D. M. Ginsberg
Proc. SPIE conference on “Spectroscopic Studies of Superconductors”, (1996.1, San Jose), Vol. 2696 (1996) 496-506 (invited talk).
167
Electronic excitation in Bi2Sr2CaCu2O8 : Fermi surface, dispersion, and absence of bilayer splitting;
H. Ding, A. F. Bellman, J. C. Campuzano, M. Randeria, M. R. Norman, T. Yokoya, T. Takahashi, H. Katayama-Yoshida, T. Mochiku, K. Kadowaki, G. Jennings, and G. P. Brivio
Phys. Rev. Lett. 76 (1996) 1533-1536.
166
Evidence for Correlation Effects in Sr2RuO4 from Resonant and X-ray Photoemission Spectroacopy;
T. Yokoya, A. Chainani, T. Takahashi, H. Katayama-Yoshida, M. Kasai, Y. Tokura, N. Shanthi, and D. D. Sarma
Phys. Rev. B 53 (1996) 8151-8154.
165
Extended van-Hove singularity in Sr2RuO4 observed by angle-resolved photoemission;
T. Yokoya, A. Chainani, T. Takahashi, H. Katayama-Yoshida, M. Kasai, and Y. Tokura
Physica C 263 (1996) 505-509.
164
Electron-Energy-Loss Spectroscopy of Oxide Superconductor Bi2Sr2CaCu2O8;
M. Terauchi, M. Tanaka, T. Takahashi, H. Katayama-Yoshida, T. Mochiku, and K. Kadowaki
Jpn. J. Appl. Phys. 34 (1995) L1524 - L1527.
163
High-energy resolution photoemission study of CeNiSi2 and CePtSi2;
H. Kumigashira, A. Chainani, T. Yokoya, O. Akaki, T. Takahashi, M. Ito, M. Kasaya, and O. Sakai
Phys. Rev. B 53 (1996) 2565-2568.
162
Extended van-Hove singularity in a non cuprate layered superconductor Sr2RuO4;
T. Yokoya, A. Chainani, T. Takahashi, H. Katayama-Yoshida, M. Kasai, and Y. Tokura
Phys. Rev. Lett. 76 (1996) 3009-3012.
161
Dual character of 5f electrons in UPd2Al3 observed by high-resolution photoemission spectroscopy;
T. Takahashi, N. Sato, T. Yokoya, A. Chainani, T. Morimoto, and T. Komatsubara
J. Phys. Soc. Jpn. 65 (1996) 156-159.
160
Cooperative effects of electron correlation and charge ordering on the M-I transition in quasi 1-dimensional deutrated (DMe-DCNQI)2Cu;
T. Takahashi, T. Yokoya, A. Chainani, H. Kumigashira, O. Akaki, and R. Kato
Phys. Rev. B 53 (1996) 1790-1794.
159
Electronic structure of Fe3O4 across the Verwey transition;
A. Chainani, T. Yokoya, T. Morimoto, T. Takahashi, and S. Todo
J. Electron Spectroscopy and Related Phenomena 78 (1996) 99-102.
158
High-resolution angle-resolved photoemission study of non-cuprate two-dimensional superconductor Sr2RuO4;
T. Yokoya, O. Akaki, H. Kumigashira, A. Chainani, T. Takahashi, H. Katayama-Yoshida, M. Kasai, and Y. Tokura
J. Electron Spectroscopy and Related Phenomena 78 (1996) 171-174.
157
Electron spectroscopic studies of the organic conductors DCNQI (N, Nユ- dicyanoquinonediimine)-Cu salts
A. Tanaka, A. Chainani, T. Yokoya, T. Takahashi, T. Miyazaki, S. Hasegawa, and T. Mori
J. Electron Spectroscopy and Related Phenomena 78 (1996) 469-472.
156
High-resolution photoemission study of UNi2Al3 and URu2Si2;
S.-H. Yang, H. Kumigashira, T. Yokoya, A. chainani, N. Sato, T. Komatsubara, S.-J. Oh, and T. Takahashi
J. Electron Spectroscopy and Related Phenomena 78 (1996) 143-145.
155
Photoemission study of K- and Sc-doped C84;
A. Ito, O. Akaki, and T. Takahashi
J. Electron Spectroscopy and Related Phenomena 78 (1996) 457-460.
154
High-resolution photoemission study of deutrated dimethyl-dicyanoquinoinediimine-Cu compound; (DMe-DCNQI)2Cu;
T. Takahashi, T. Yokoya, A. Chainani, A. Tanaka, H. Kumigashira, O. Akaki, and R. Kato
J. Electron Spectroscopy and Related Phenomena 78 (1996) 441-444.

1995

153
Divalent scandium atoms in the cage of C84,
T. Takahashi, A. Ito, M. Inakuma, and H. Shinohara
Phys. Rev. B 52 (1995) 13812-13814.
152
Crystal-field splitting in CeB6 as observed by high-resolution photoemission,
T. Takahashi, T. Morimoto, T. Yokoya, S. Kunii, T. Komatsubara, and O. Sakai
Phys. Rev. B 52 (1995) 9140-9142.
151
Electronic structure of the quasi one-dimensional organic conductors DCNQI (N, Nユ-dicyanoquinonediimine)-Cu salts,
A. Tanaka, A. Chainani, T. Yokoya, T. Takahashi, T. Miyazaki, S. Hasegawa, and T. Mori
Phys. Rev. B 52 (1995) 7951-7959.
150
ARPES studies in the normal and superconducting states of Bi2Sr2CaCu2O8,
J. C. Campuzano, H. Ding, A. Bellman, M. R. Norman, M. Randeria, G. Jennings, T. Yokoya, T. Takahashi, H. Katayama-Yoshida, T. Mochiku, and K. Kadowaki
J. Phys. Chem. Solids, 56 (1995) 1863-1864.
149
Angle-resolved and resonant photoemission study of Sr2RuO4,
T. Yokoya, A. Chainani, T. Takahashi, H. Katayama-Yoshida, M. Kasai, and Y. Tokura
J. Phys. Chem. Solids, 56 (1995) 1885-1886.
148
Momentum distribution sum rule for angle-resolved photoemission,
M. Randeria, H. Ding, J.-C. Campuzano, A. Bellman, G. Jennings, T. Yokoya, T. Takahashi, H. Katayama-Yoshida, T. Mochiku, and K. Kadowaki
Phys. Rev. Lett. 74 (1995) 4951-4954.
147
High-resolution photoemission spectroscopy of the Verwey transition in Fe3O4,
A. Chainani, T. Yokoya, T. Morimoto, T. Takahashi, and S. Todo
Phys. Rev. B 51 (1995) 17976-17979.
146
Momentum dependence of the superconducting gap in Bi2Sr2CaCu2O8,
H. Ding, J. C. Campuzano, A. Bellman, T. Yokoya, M. R. Norman, T. Takahashi, H. Katayama-Yoshida, T. Mochiku, K. Kadowaki, and G. Jennings
Phys. Rev. Lett. 74 (1995) 2784-2787.
145
Anisotropy of the electronic structure and superconducting gap in Bi2Sr2CaCu2O8,
T. Yokoya, T. Takahashi, T. Mochiku, and K. Kadowaki
Phys. Rev. B 51 (1995) 3945-3948.
144
Synchrotron-radiation photoemission study of in-situ synthesized DCNQI (N, N'-dicyanoquinonediimine)-Cu salts,
A. Tanaka, A. Chainani, T. Miura, T. Takahashi, T. Miyazaki, S. Hasegawa, and T. Mori
Solid State Commun. 93 (1995) 1-5.

1994

143
High-energy resolution photoemission study of CsxC60, comparative study with KxC60,
T. Takahashi, T. Morimoto, and T. Yokoya
Physica C 232 (1994) 227-232.
142
High-resolution temperature-dependent photoemission spectroscopy of FeSi , Evidence for localized states,
A. Chainani, T. Yokoya, T. Morimoto, T. Takahashi, S. Yoshii, and M. Kasaya
Phys. Rev. B 50 (1994) 8915-8917.
141
Photoemission study of phase transition of solid C60,
T. Takahashi, T. Morikawa, A. Ito, and T. Yokoya
Solid State Commun. 92 (1994) 331-335.
140
dx2-y2-like superconducting gap in Bi2Sr2CaCu2O8 observed by angle-resolved photoemission,
T. Yokoya, T. Takahashi, T. Mochiku, and K. Kadowaki
Physica C 235-240 (1994) 1013-1014.
139
Anomalous band-folding due to the BiO superstructure in Bi2Sr2CaCu2O8 studied by angle-resolved photoemission,
T. Yokoya, T. Takahashi, T. Mochiku, and K. Kadowaki
Phys. Rev. B 50 (1994) 10225-10229.
138
High-energy resolution photoemission study of single crystal CeSix (x=1.86 and 1.7); a test of Kondo model
T. Takahashi, T. Morimoto, T. Yokoya, M. Kohgi, and T. Satoh
Phys. Rev. B 49 (1994) 15688-15691.

1993

137
Similarity and dissimilarity of doped fullerenes and oxide superconductors from the viewpoint of electronic structure,
H. Katayama-Yoahida and T. Takahashi
J. Phys. Chem. Solids 54 (1993) 1817-1824.
136
Ultraviolet Photoelectron Spectra of C82 and KxC82,
S. Hino, K. Matsumoto, S, Hasegawa, K. Iwasaki, K. Yakushi, T.Morikawa,
T. Takahashi, K. Seki, K. Kikuchi, S. Suzuki, I. Ikemoto, and Y. Achiba
Phys. Rev. B 48 (1993) 8418-8423.
135
Collapse of Mott-Hubbard Framework by Hole Doping in Bi2Sr2CaCu2O8,
T. Takahashi, Satoru Suzuki, T. Kusunoki, and H. Katayama-Yoshida
Vacuum Ultraviolet Radiation Physics, edited by F. J. Wuilleumier et al. (World Scientific, 1993), Proc. 10th Int. Conf. Vacuum Ultraviolet Radiation Physics (Paris, 1992), p. 330-336.
134
Electronic Structure of KxC60 Studied by High-Energy Resolved Low Temperature Photoemission Spectroscopy,
T. Morikawa and T. Takahashi
Solid State Commun., 87 (1993) 1017-1021.
133
Superconducting Energy Gap in Bi2Sr2CaCu2O8 Observed by High-Resolution Photoemission Spectroscopy,
T. Yokoya, T. Takahashi, A. Fujiwara, and Y. Koike
Solid State Commun. 87 (1993) 553-556.
132
Bulk and Surface Electronic States of High-Tc Superconductors, Photoemission Study of Fermi Surface and Superconducting Gap,
T. Takahashi, T. Kusunoki, and T. Yokoya
Proc. 1993 Int. Workshop on Superconductivity (ISTEC, 1993) 37 - 40.
131
Photoemission Spectra of a Higher Fullerene Compounds C82 and its Potassium Complex,
S. Hino, K. Matsumoto, S. Hasegawa, K. Iwasaki, K. Yakushi, T. Morikawa, T. Takahashi, K. Seki, K. Kikuchi, S. Suzuki, I. Ikemoto, and Y. Achiba
Synth. Metals 55-57 (1993) 3191 - 3195.
130
Photoemission and Bremsstrahlung from Uranium Compounds,
S. Suzuki, S. Sato, T. Ejima, K. Murata, Y. Kudo, T. Takahashi, T. Komatsubara, N. Sato, M. Kasaya, T. Suzuki, T. Kasuya, S. Suga, H. Matsubara, Y. Saito, A. Kimura, K. Soda, Y. Onuki, T. Mori, A. Kakizaki, and T. Ishii
Jpn. J. Appl. Phys. Series 8 (1993) 59-80
129
Photo-Induced Polymerization and Oxidation of Solid C60 Studied by Photoelectron Spectroscopy,
A. Ito, T. Morikawa, and T. Takahashi
Chem. Phys. Lett. 211 (1993) 333-336.
128
Photoemission Study of Superconductive and Nonsuperconductive Alkali-doped C60 and C70,
T. Takahashi
Materials Science and Engineering B19 (1993) 117-121.
127
Electronic Structure of Doped C60, Strong Correlation or Lattice Distortion?,
T. Takahashi, T. Morikawa, H. Katayama-Yoshida, S. Hasegawa, H. Inokuchi, K. Seki, S. Hino, K. Kikuchi, Shinzo Suzuki, K. Ikemoto, and Y. Achiba
Physica B, 186-188 (1993) 1068.
126
XPS and BIS Spectra of U3T3X4 (T=Ni, Cu and X=Sn, Sb),
T. Ejima, Y. Kudo, S. Suzuki, T. Takahashi, S. Sato, T. Kasuya, T. Takabatake, and T. Ishii
Phyica B, 186-188 (1993) 86-88.
125
Electronic Structure of UC Studied by X-ray Photoemission and Bremsstrahlung Isochromat Spectroscopies,
T. Ejima, K. Murata, S. Suzuki, T. Takahashi, S. Sato, T. Kasuya, Y. Onuki, H. Yamagami, A. Hasegawa, and T. Ishii
Physica B, 186-188 (1993) 77-79.

1992

124
Ultraviolet Photoelectron Spectra of C76 and KC76,
S. Hino, K. Matsumoto, S. Hasegawa, T. Takahashi, K. Seki, K. Kikuchi, Shinzo Suzuki, I. Ikemoto, and Y. Achiba
Chem. Phys. Lett. 197 (1992) 38-43.
123
dHvA Measurements of High-Tc Oxides with Steady High-Magnetic Fields
G. Kido, H. Katayama-Yoshida, and T. Takahashi
J. Phys. Chem. Solids, 53 (1992) 1555-1560.
122
Photoemission and Inverse Photoemission of Alkali-Doped C60,
T. Takahashi, T. Morikawa, H. Katayama-Yoshida, S. Hasegawa, and H. Inokuchi
J. Phys. Chem. Solids, 53 (1992)1699-1705.
121
Pseudo-Gap and Electronic Structure near the Fermi Level in Doped C60,
T. Takahashi
Comments on Condensed Matter Physics, 16 (1992) 113-123.
120
Pseudo-Gap at the Fermi Level in K3C60 Observed by Photoemission and Inverse Photoemission ,
T. Takahashi, S. Suzuki, T. Morikawa, H. Katayama-Yoshida, S. Hasegawa, H. Inokuchi, K. Seki, K. Kikuchi, S. Suzuki, K. Ikemoto, and Y. Achiba
Phys. Rev. Lett., 68 (1992) 1232-1235.
119
Ultraviolet Photoelectron Spectra of C84 and KxC84,
S. Hino, K. Matsumoto, S. Hasegawa, K. Kamiya, H. Inokuchi, T. Morikawa, T. Takahashi, K. Seki, K. Kikuchi, S. Suzuki, I. Ikemoto, and Y. Achiba
Chem. Phys. Lett. 190 (1992) 169-173.
118
Comment on メAngle-Resolved-Photoemission Study of Bi2Sr2CaCu2O8+d; Metallicity of the BiO Planeモ,
T. Takahashi and H. Katayama-Yoshida
Phys. Rev. Lett. 68 (1992) 416-416.
117
Comparative Photoemission Study of RbxC60, RbxC70 and RbC8, a Pseudo-Gap at the Fermi Level in the Fulleride,
T. Takahashi, T. Morikawa, S. Hasegawa, K. Kamiya, H. Fujimoto, S. Hino, K. Seki, H. Katayama-Yoshida, H. Inokuchi, K. Kikuchi, S. Suzuki, K. Ikemoto, and Y. Achiba
 Physica C 190 (1992) 205-209
116
Photoemission Study of the Electronic Structure of C60 and C70 and their Alkali-Metal Compounds,
T. Takahashi
Electronic Properties and Mechanisms of High Tc Superconductors (edited by T. Oguchi, K. Kadowaki, and T. Sasaki, North-Holland, 1992) pp. 21-28.
115
Formation Process of Fermi-Liquid States in High-Tc Superconductor Studied by Photoemission and X-Ray Absorption,
T. Takahashi
Electronic Properties and Mechanisms of High Tc Superconductors (edited by T. Oguchi, K. Kadowaki, and T. Sasaki, North-Holland, 1992) pp. 11-20.

1991

114
Electronic States of Core Levels and Valence Bands for KxC60 Studied by X-Ray Photoelectron Spectroscopy,
Y. Fukuda, N. Sanada, M. Nagoshi, T. Takahashi, H. Katayama-Yoshida, K. Kikuchi, S. Suzuki, K. Ikemoto, Y. Achiba, Y. Syono, and M. Tachiki
Physica C 181 (1991) 320-324.
113
Polarized Cu LIII Absorption Study of a Bi2Sr2CaCu2O8 Single Crystal,
S. Suzuki, T. Takahashi, T. Kusunoki, T. Morikawa, S. Sato, H. Katayama-Yoshida, A. Yamanaka, F. Minami, and S. Takekawa
Phys. Rev. B 44 (1991) 5381-5383.
112
Photoemission Study of C60 and its Alkali-Metal Compounds,
T. Takahashi, T. Morikawa, S. Sato, H. Katayama-Yoshida, A. Yuyama, K. Seki, H. Fujimoto, S. Hino, S. Hasegawa, K. Kamiya, H. Inokuchi, K. Kikuchi, S. Suzuki, K. Ikemoto, and Y. Achiba
Physica C 185-189 (1991) 417-418.
111
Angle-Resolved Photoemission, Inverse Photoemission, and X-Ray Absorption Studies of Superconductive and Non-Superconductive Bi-Sr-Ca-Y-Cu-O,
T. Takahashi
Physics of High-Temperature Superconductors, edited by S. Maekawa and M. Sato (Springer-Verlag, 1991) 299-306.
110
Inverse Photoemission Study of Hole-Concentration Dependence of the Electronic Structure in Bi2Sr2Ca1-xYxCu2O8 (x=0.0-0.5),
T. Watanabe, T. Takahashi, S. Suzuki, S. Sato, and H. Katayama-Yoshida
Phys. Rev. B 44 (1991) 5316-5317.
109
Angle-Resolved Photoemission Study of Bi2Sr2Ca1-xYxCu2O8 (x=0.0, 0.2, 0.4, 0.6) Single Crystals,
T. Kusunoki, T. Takahashi, H. Katayama-Yoshoda, K. Kamiya, and H. Inokuchi
Physica C 185-189 (1991) 1045-1046.
108
High-Resolution Oxygen-K Absorption Study of Bi2Sr2Ca1-xYxCu2O8 (x=0.0 and 0.4) and YBa2Cu3O7-d (d=0.0-0.7),
T. Takahashi, S. Suzuki, T. Kusunoki, S. Sato, H. Katayama-Yoshida, A. Yamanaka, F. Minami, and S. Takekawa
Physica C 185-189 (1991) 1057-1058.
107
De Haas van Alphen Measurement of YBa2Cu3O7,
G. Kido, K. Komorita, H. Katayama-Yoshida, and T. Takahashi
J. Phys. Chem. Solids 52 (1991) 1465-1470.
106
Angle-Resolved Photoemission and Inverse Photoemission Studies of Bi2Sr2Ca1-xYxCu2O8 (x=0.0, 0.4, 0.6),
T. Takahashi, T. Watanabe, T. Kusunoki, and H. Katayama-Yoshida
J. Phys. Chem. Solids 52 (1991) 1427-1435.
105
Mapping of the Fermi Surface of Graphite with a Display-Type Photoelectron Spectrometer,
A. Santoni, L.J. Terminello, F.J. Himpsel, and T. Takahashi
Appl. Phys. A 52 (1991) 299-301.
104
High-Tc Superconductor Studied with Synchrotron Radiation,
T. Takahashi
Nucl. Instr. Meth. Phys. Res. A303 (1991) 515-522.
103
Angle-Resolved Photoemission and Inverse Photoemission Study of Bi2Sr2Ca1-xYxCu2O8 (x=0.0 and 0.6),
T. Takahashi, T. Watanabe, T. Kusunoki, H. Matsuyama, H. Katayama-Yoshida, K. Kamiya, and H. Inokuchi
The Physics and Chemistry of Oxide Superconductors, edited by Iye and Yasuoka (Springer, 1991) [Proc. 2nd ISSP Int. Symp. Phys. Chem. Oxide Superconductors (1991)] 153-156.
102
de Haas-van Alphen Effect in YBa2Cu3O7,
G. Kido, K. Komorita, H. Katayama-Yoshida, T. Takahashi, Y. Kitaoka, K. Ishida, and T. Yoshitomi
The Physics and Chemistry of Oxide Superconductors, edited by Iye and Yasuoka (Springer, 1991) [Proc. 2nd ISSP Int. Symp. Phys. Chem. Oxide Superconductors (1991)] 169-172.
101
Polarized CuLIII Absorption Study of Bi2Sr2Ca1-xYxCu2O8 (x=0.0 and 0.6),
S. Suzuki, T. Takahashi, T. Kusunoki, S. Sato, and H. Katayama-Yoshida
The Physics and Chemistry of Oxide Superconductors, edited by Iye and Yasuoka (Springer, 1991) [Proc. 2nd ISSP Int. Symp. Phys. Chem. Oxide Superconductors (1991)] 161-164.
100
de Haas-van Alphen Measurement in YBa2Cu3O7,
G. Kido, K. Komorita, H. Katayama-Yoshida, T. Takahashi, Y. Kitaoka, K. Ishida, and T. Yoshitomi
Proc. 3rd Int. Symp. Superconductivity (1991) 237-240.
99
Unoccupied Electronic Structure of Bi2Sr2Ca1-xYxCu2O8 Studied by Inverse Photoemission,
T. Watanabe, S. Suzuki, T. Takahashi, H. Katayama-Yoshida, and S. Sato
Proc. 3rd Int. Symp. Superconductivity (1991) 91-94.
98
Oxygen K-Absorption Spectroscopy of La2-xSrxCuO4 (x=0.0-0.5), YBa2Cu3O7-d (d=0.0-0.7), and Nd2-yCeyCuO4 (y=0.0-0.2),
T. Takahashi, H. Matsuyama, T. Watanabe, H. Katayama-Yoshida, S. Sato, N. Kosugi, A. Yagishita, S. Shamoto, and M. Sato
Proc. 3rd Int. Symp. Superconductivity (1991) 75-78.
97
Angle-Resolved Inverse Photoemission Study of Bi2Sr2CaCu2O8: Existence of Two CuO2 Bands across the Fermi Level,
T. Watanabe, T. Takahashi, S. Suzuki, S. Sato, H. Katayama-Yoshida, A. Yamanaka, F. Minami, and S. Takekawa
Physica C 176 (1991) 274-278.

1990-89

96
Angle-Resolved Photoemission Study of Nonsuperconductive Bi2Sr2Ca0.4Y0.6Cu2O8,
T. Takahashi, H. Matsuyama, H. Katayama-Yoshida, K. Seki, K. Kamiya, and H. Inokuchi
Physica C 170 (1990) 416-418.
95
Surface Electronic Properties on BiO Plane of Bi2Sr2CaCu2O8 Single Crystal Measured by Scanning Tunneling Microscopy,
M. Tanaka, S. Yamazaki, M. Fujinami, T. Takahashi, H. Katayama-Yoshida, W. Mizutani, K. Kajimura, and M. Ono
J. Vacuum Sci. Tech. A 8 (1990) 475-478.
94
High-Tc Superconductors as Heavily Doped Semiconductors Studied by Photoemission and X-Ray Absorption,
T. Takahashi
Proc. 20th Int. Conf. Phys. Semiconductors (1990) p. 2189-2197.
93
Photoemission Study of the Ferromagnetic Kondo System CeRh3B2,
A. Fujimori, T. Takahashi, A. Okabe, M. Kasaya, and T. Kasuya
Phys. Rev. B 41 (1990) 6783-6787.
92
Site-Dependent 18O Substitution in YBa2Cu3O7 Studied by Raman Scattering Measurements,
R. Nishitani, N. Yoshida, Y. Sasaki, Y. Nishina, H. Katayama-Yoshida, Y. Okabe, and T. Takahashi
Jpn. J. Appl. Phys. 29 (1990) L50-L52.
91
Ion Irradiation Effect in Bi-Sr-Ca-Cu-O Oxide Superconductor,
T. Kobayashi, S. Takekawa, K. Shigematsu, T. Takahashi, M. Iwaki, H. Sakairi, H. Takahara, and M. Aono
Nucl. Instr. Meth. Phys. Res. B45 (1990) 480-482.
90
Comment on "Is Nd2-xCexCuO4 an Electron-Superconductor?",
T. Takahashi, H. Katayama-Yoshida, and H. Matsuyama
Z. Phys. B - Condensed Matter 78 (1990) 343-344.
89
Nature and Origin of the Fermi-Liquid States in Bi2Sr2CaCu2O8 Studied by Photoemission and Inverse Photoemission,
T. Takahashi, H. Matsuyama, K. Kamiya, T. Watanabe, K. Seki, H. Katayama-Yoshida, S. Sato, and H. Inokuchi
Physica B 165&166 (1990) 1221-1222.
88
Raman Scattering Measurements of Site-Dependent 18O Exchange in YBa2Cu317O7,
R. Nishitani, N. Yoshida, Y. Sasaki, Y. Nishina, H. Katayama-Yoshida, Y. Okabe, and T. Takahashi
Physica C 162-164 (1989) 1255-1256.
87
Impurity-State-Like Nature of Fermi-Liquid States in Bi2Sr2CaCu2O8 Observed by Photoemission and X-Ray Absorption,
H. Matsuyama, T. Takahashi, H. Katayama-Yoshida, T. Kashiwakura, Y. Okabe, S. Sato, N. Kosugi, A. Yagishita, K. Tanaka, H. Fujimoto, and H. Inokuchi
Physica C 160 (1989)567-570.
86
Photoemission Study of Bi2(Sr,Ca)3Cu2Oy,
A. Fujimori, S. Takekawa, E. Takayama-Muromachi, Y. Uchida, A. Ono, T. Takahashi, Y. Okabe, and H. Katayama-Yoshida
Phys. Rev. B 39 (1989) 2255-2260.
85
Evidence for Non-Metallic Nature of the BiO Plane in Bi2Sr2CaCu2O8 from Scanning Tunneling Spectroscopy,
M. Tanaka, T. Takahashi, H. Katayama-Yoshida, S. Yamazaki, M. Fujinami, Y. Okabe, W. Mizutani, M. Ono, and K. Kajimura
Nature 339 (1989) 691-693.
84
NMR Study of High-Tc Superconductors,
Y. Kitaoka, K. Ishida, F. Fujiwara, T. Kondo, K. Asayama, M. Horvatic, Y. Berthier, P. Butaud, P. Segrasan, C. Berthier, H. Katayama-Yoshida, Y. Okabe, and T. Takahashi
Strong Correlation and Superconductivity, edited by H. Fukuyama, S. Maekawa, and A.P. Malozemoff (1989) p. 262-275.
83
Ultraviolet Photoemission Study of Single-Crystal BaPb1-xBixO3,
H. Matsuyama, T. Takahashi, H. Katayama-Yoshida, Y. Okabe, H. Takagi, and S, Uchida
Phys. Rev. B 40 (1989) 2658-2661.
82
NMR in High-Tc Oxide Superconductors,
Y. Kitaoka, K. Ishida, K. Fujiwara, Y. Kohori, K. Asayama, H. Katayama-Yoshida, Y. Okabe, and T. Takahashi
Mechanisms of High Temperature Superconductivity, edited by H. Kamimura and A. Oshiyama (Springer, 1989) p.148-155.
81
Photoemission, Inverse Photoemission, and X-Ray Absorption Spectroscopies of Bi2Sr2CaCu2O8,
T. Takahashi
Strong Correlation and Superconductivity, edited by H. Fukuyama, S. Maekawa, and A.P. Malozemoff (Springer, 1989) p.311-320.
80
Experimental Approach to the Mechanism of High-Tc Superconductivity,
H. Katayama-Yoshida, T. Takahashi, and Y. Okabe
Mechanism of High Temperature Superconductivity, edited by H. Kamimura and A. Oshiyama (Springer, 1989) p. 186-196.
79
Band Structure of Bi2Sr2CaCu2O8 Studied by Angle-Resolved Photoemission,
T. Takahashi, H. Matsuyama, H. Katayama-Yoshida, Y. Okabe, S. Hosoya, K. Seki, H. Fujimoto, M. Sato, and H. Inokuchi
Phys. Rev. B 39 (1989) 6636-6639.
78
Inverse Photoemission Study of Bi2Sr2CaCu2O8,
H. Ohta, T. Takahashi, K. Murata, H. Matsuyama, S. Suzuki, Y. Okabe, and H. Katayama-Yoshida
Phys. Rev. B 39 (1989) 7354-7355.
77
Photoemission Study of Single Crystal BaPb1-xBixO3,
H. Matsuyama, T. Takahashi, H. Katayama-Yoshida, Y. Okabe, H. Takagi, and S. Uchida
Physica C 162-164 (1989) 1319-1320.
76
Comparative Inverse Photoemission Study of High-Tc Superconductors,
T. Takahashi, H. Ohta, K. Murata, S. Suzuki, Y. Okabe, and H. Katayama-Yoshida
Physica C 162-164 (1989) 1323-1324.
75
Photoemission Study of Single Crystal Bi2Sr2CaCu2O8,
T. Takahashi, H. Matsuyama, H. Katayama-Yoshida, Y. Okabe, S. Hosoya, K. Seki, H. Fujimoto, M. Sato, and H. Inokuchi
Proc. 1st Int. Symp. Superconductivity, edited by Kitazawa and Ishiguro (Springer, 1989) p.175-180.

1988-87

74
Superconductivity in Heavy Fermions and High-Tc Oxides, Similarity and Dissimilarity,
Y. Kitaoka, K. Ishida, K. Fujiwara, T. Kondo, K. Asayama, H. Katyama-Yoshida, Y. Okabe, and T. Takahashi
J. Mag. Mag. Mat. 76&77 (1988) 527-529.
73
Oxygen Isotope Effect in the Superconducting Bi-Sr-Ca-Cu-O System,
H. Katayama-Yoshida, T. Hirooka, A. Oyamada, Y. Okabe, T. Takahashi, A.J. Mascarenhas, J.I. Pankove, T.J. Ciszek, S.K. Deb, R.B. Goldfarb, and Y. Li
Physica C 156 (1988) 481-484.
72
NMR and NQR Studies of 17O and 63Cu in CuO2 Plane of High-Tc YBa2Cu3O6.65 with Tc=61K,
K. Ishida, Y. Kitaoka, K. Asayama, H. Katayama-Yoshida, Y. Okabe, and T. Takahashi
J. Phys. Soc. Jpn. 57 (1988) 2897-2900.
71
Anomalous Nuclear Relaxation and Knight Shift Behaviour of 205Tl in High-Tc Tl2Ba2CaCu2O8+d,
K. Fujiwara, Y. Kitaoka, K. Asayama, H. Katayama-Yoshida, Y. Okabe, and T. Takahashi
J. Phys. Soc. Jpn. 57 (1988) 2893-2896.
70
Anisotropy and Dense Kondo Effect in CeRh3B2,
M. Kasaya, A. Okabe, T. Takahashi, T. Satoh, T. Kasuya, and A. Fujimori
J. Mag. Mag. Mat. 76&77 (1988) 347-349.
69
Evidence from Angle-Resolved Resonant Photoemission for Oxygen-2p Nature of the Fermi-Liquid States in Bi2Sr2CaCu2O8,
T. Takahashi, H. Matsuyama, H. Katayama-Yoshida, Y. Okabe, S. Hosoya, K. Seki, H. Fujimoto, M. Sato, and H. Inokuchi
Nature 334 (1988) 691-692.
68
Photoemission Study of Single-Crytalline (La1-xSrx)2CuO4-d,
T. Takahashi, F. Maeda, H. Katayama-Yoshida, Y. Okabe, T. Suzuki, A. Fujimori, S. Hosoya, S. Shamoto, and M. Sato
Phys. Rev. B 37 (1988) 9788-9791.
67
Angle-Resolved Ultraviolet Photoemission Study of First Stage Alkali-Metal Graphite Intercalation Compounds,
N. Gunasekara, T. Takahashi, F. Maeda, T. Sagawa, and H. Suematsu
Z. Phys. B 70 (1988) 349-355.
66
Recent Research Related to the Mechanism of High-Tc Superconductivity,
H. Katayama-Yoshida, T. Takahashi, H. Matsuyama, Y. Okabe, Y. Kitaoka, K. Ishida, K. Asayama, H. Fujimoto, and H. Inokuchi
Int. J. Mod. Phys. 1 (1988) 1273-1291.
65
Growth and Characterization of YBa2Cu3O7 Single Crystals,
H. Katayama-Yoshida, T. Yonezawa, H. Hirooka, Y. Okabe, T. Takahashi, T. Sasaki, M. Hongoh, K. Yamada, T. Suzuki, S. Hosoya, M. Sato, T. Ciszek, and S.K. Deb
Physica C 153-155 (1988) 425-426.
64
Isotope Effect in Superconducting YBa2Cu3O7 System,
H. Katayama-Yoshida, T. Hirooka, A.J. Mascarenhas, Y. Okabe, T. Takahashi, T. Sasaki, A. Ochiai, T. Suzuki, J.I. Pankove, T. Ciszek, and S.K. Deb
Jpn. J. Appl. Phys. 26 (1987) L2085-L2086
63
Growth of YBa2Cu3O7-d Single Crystals,
H. Katayama-Yoshida, Y. Okabe, T. Takahashi, T. Sasaki, T. Hirooka, T. Suzuki, T. Ciszek, and S.K. Deb
Jpn. J. Appl. Phys. 26 (1987) L2007-L2009.
62
Synchrotron-Radiation Photoemission Study of the High-Tc Superconductor YBa2Cu3O7-d,
T. Takahashi, F. Maeda, H. Arai, H. Katayama-Yoshida, Y. Okabe, T. Suzuki, S. Hosoya, A. Fujimori, T. Shidara, T. Koide, T. Miyahara, M. Onoda, S. Shamoto, and M. Sato
Phys. Rev. B 36 (1987) 5686-5689.
61
Photoelectron Spectroscopy of LnBa2Cu3O7-d (Ln=Y and Sm),
T. Takahashi, F. Maeda, H. Arai, H. Katayama-Yoshida, Y. Okabe, T. Suzuki, Y. Takakuwa, S. Hosoya, A. Fujimori, T. Miyahara, T. Koide, T. Shidara, M. Sato, S. Shamoto, and M. Onoda
Physica 148B (1987) 476-479.
60
Optical Reflectance Study of the Single Crystal Superconductor (La1-xSrx)2CuO4-d,
T. Koide, H. Fukutani, A. Fujimori, R. Suzuki, T. Shidara, T. Takahashi, S. Hosoya, and M. Sato
Proc. Int. Workshop on Novel Mechanisms of Superconductivity, edited by S.A. Wolf and V.Z. Kresin (Plenum, 1987) p.915-918.
59
Photoelectron Spectroscopy of High-Tc Superconductor (La1-xSrx)2CuO4-d,
T. Takahashi, F. Maeda, T. Miyahara, S. Hosoya, and M. Sato
Jpn. J. Appl. Phys. 26 (Supplement 26-3) (Proc. 18th Int. Conf. on Low Temperature Physics) (1987) 1013-1014.
58
Ultraviolet Photoemission Study of High-Tc Superconductor (La1-xSrx)2CuO4-d,
T. Takahashi, F. Maeda, S. Hosoya, and M. Sato
Jpn. J. Appl. Phys. 26 (1987) L349-L351.
57
Electronic Band Structure of C8Cs Studied by Highly-Angle-Resolved Ultraviolet Photoelectron Spectroscopy,
N. Gunasekara, T. Takahashi, F. Maeda, T. Sagawa, and H. Suematsu
J. Phys. Soc. Jpn. 56 (1987) 2581-2589.
56
Unoccupied Electronic Band Structure of Graphite Studied by Angle-Resolved Secondary-Electron Emission and Inverse Photoemission,
F. Maeda, T. Takahashi, H. Ohsawa, S. Suzuki, and H. Suematsu
Phys. Rev. B 37 (1987) 4482-4488.
55
Angle-Resolved Photoemission Study of Rhombohedral Arsenic,
T. Takahashi, H. Ohsawa, N. Gunasekara, H. Ishii, T. Kinoshita, and T. Sagawa
Physica Scripta 36 (1987) 187-192.
54
Electronic Band Structure of Rhombohedral Arsenic Studied by Angle-Resolved Photoemission with Synchrotron Radiation,
T. Takahashi, H. Ohsawa, N. Gunasekara, H. Ishii, T. Kinoshita, and T. Sagawa
Phys. Rev. B 35 (1987) 4089-4092.
53
Unoccupied Electronic Band Structure of Graphite Studied by Angle-Resolved Inverse Photoemission,
H. Ohsawa, T. Takahashi, T. Kinoshita, Y. Enta, H. Ishii, and T. Sagawa
Solid State Commun. 61 (1987) 347-350.

1986-85

52
Energy Band Structure and Fundamental Optical Absorption of Alkali Cuprous Halide and Alkali Silver Halide Crystals,
K. Edamatsu, M. Ikezawa, H. Tokailin, T. Takahashi, and T. Sagawa
J. Phys. Soc. Jpn. 55 (1986) 2880-2888.
51
Electronic Band Structure of C8K Studied by Angle-Resolved Ultraviolet Photoelectron Spectroscopy,
T. Takahashi, N. Gunasekara, T. Sagawa, and H. Suematsu
J. Phys. Soc. Jpn. 55 (1986) 3498-3502.
50
Highly-Angle-Resolved Ultraviolet Photoelectron Spectroscopy of C8Cs,
T. Takahashi, N. Gunasekara, T. Sagawa, and H. Suematsu
Solid State Commun. 59 (1986) 105-109.
49
Electronic Structure of Alloyed and Intercalated Black Phosphorus Studied by Angle-Resolved Ultraviolet Photoemission and Soft X-Ray Emission,
T. Takahashi, Y. Hayashi, T. Sagawa, A. Morita, Y. Akahama, S. Endo, S. Narita, T. Nishii, and Y. Maruyama
Proc. 18th Int. Conf. Phys. Semiconductors (1986) 1827-1830.
48
Angle-Resolved Photoemission Study of Black Phosphorus, Interlayer Energy Dispersion,
T. Takahashi, N. Gunasekara, H. Ohsawa, H. Ishii, T. Kinoshita, S. Suzuki, T. Sagawa, H. Kato, and T. Miyahara
Phys. Rev. B 33 (1986) 4324-4326.
47
Constant-Initial-State Spectroscopy of Black Phosphorus; Reexamination of Resonant Photoemission,
T. Takahashi, H. Ohsawa, N. Gunasekara, T. Kinoshita, H. Ishii, T. Sagawa, T. Miyahara, and H. Kato
Phys. Rev. B 33 (1986) 1485-1487.
46
Photoemission Study of Quasi-Two Dimensional Metal, Ag2F,
F. Sun, T. Takahashi, Y. Takakuwa, H. Yaegashi, and T. Sagawa
J. Phys. Soc. Jpn. 55 (1986) 461-464.
45
Angle-Resolved Ultraviolet Photoelectron Spectroscopy of Unoccupied Band Structure of Graphite,
T. Takahashi, H. Tokailin, and T. Sagawa
Phys. Rev. B 32 (1985) 8317-8324.
44
Angle-Resolved Ultraviolet Photoemission Study of Potassium Graphite Intercalation Compound, C8K,
T. Takahashi, H. Tokailin, T. Sagawa, and H. Suematsu
Proc. Int. Symp. Graphite Intercalation Compounds (1985) 239-244.
43
Electronic Structure of Black Phosphorus Studied by Angle-Resolved Photoemission and Polarized Soft X-Ray Emission and Absorption,
T. Takahashi, Y. Hayashi, H. Tokailin, H. Asahina, A. Morita, T. Sagawa, and I. Shirotani
Proc. 17th Int. Conf. Phys. Semiconductors (1985) 1071-1074.
42
Electronic Band Structure of Rhombohedral Arsenic Studied by Highly Angle-Resolved Ultraviolet Photoelectron Spectroscopy,
H. Tokailin, T. Takahashi, T. Sagawa, and K. Shindo
Proc. 17th Int. Conf. Phys. Semiconductors (1985) 1067-1070.
41
Bound State in Copper-Based Cu-Ge and Cu-Se Alloys Studied by X-Ray Photoelectron Spectroscopy,
K. Sato, T. Takahashi, H.K. Yoshida, and T. Sagawa
J. Phys. Soc. Jpn. 54 (1985) 1214-1215.
40
X-Ray Photoemission Study of Orthorhombic Selenium, A New Allotrope of Crystalline Selenium,
T. Takahashi, S. Yagi, T. Sagawa, K. Nagata, and Y. Miyamoto
J. Phys. Soc. Jpn. 54 (1985) 1018-1022.
39
Electronic Band Structure of Black Phosphorus Studied by Angle-Resolved Photoelectron Spectroscopy,
T. Takahashi, H. Tokailin, S. Suzuki, T. Sagawa, and I. Shirotani
J. Phys. C 18 (1985) 825-836.

1984-83

38
Electronic Band Structure of Graphite Studied by Highly Angle-Resolved Ultraviolet Photoelectron Spectroscopy,
T. Takahashi, H. Tokailin, and T. Sagawa
Solid State Commun. 52 (1984) 765-769.
37
Electronic Structure of Black Phosphorus Studied by Polarized Soft X-Ray Emission and Absorption Spectroscopy,
Y. Hayashi, T. Takahashi, H. Asahina, T. Sagawa, and A. Morita
Phys. Rev. B 30 (1984) 1891-1895.
36
Electronic Band Structure of Rhombohedral Arsenic Studied by Highly-Angle-Resolved Ultraviolet Photoelectron Spectroscopy,
H. Tokailin, T. Takahashi, T. Sagawa, and K. Shindo
Phys. Rev. B 30 (1984) 1765-1772.
35
XPS Study of Rare Earth Dodecaborides, TmB12, YbB12, and LuB12,
F. Iga, Y. Takakuwa, T. Takahashi, M. Kasuya, and T. Sagawa
Solid State Commun. 50 (1984) 903-905.
34
Photoemission Study of Amorphous As and Sb Films Deposited onto Low Temperature Substrate,
T. Takahashi, T. Sagawa, and Y. Harada
J. Non-Cryst. Solids 65 (1984) 177-182.
33
Photoemission (XPS and UPS) Study of Amorphous Bi2Se3 Film,
T. Takahashi, T. Sagawa, and H. Hamanaka
J. Non-Cryst. Solids 65 (1984) 261-267.
32
Direct Detection of External Charge in Bacteriorhodopsin by X-Ray Photoelectron Spectroscopy,
M. Takahashi, T. Takahashi, K. Murano, H. Ogawa, and F. Tokunaga,
J. Phys. Soc. Jpn. 53 (1984) 3321-3323
31
X-Ray Photoelectron Spectroscopy (XPS) of Bacteriorhodopsin Analogues Synthesized from Fluorophenyl Retinals,
M. Takahashi, T. Takahashi, F. Tokunaga, K. Murano, K. Tsujimoto, and T. Sagawa
J. Phys. Soc. Jpn. 53 (1984) 1557-1564.
30
Comment on Structural Changes Induced by Bi Doping in N-Type Amorphous (GeSe3.5)100-xBix by K.L. Bhatia,
T. Takahashi
J. Non-Cryst. Solids 63 (1984) 413-414.
29
Highly Angle-Resolved Ultraviolet Photoemission Study of Black Phosphorus Single Crystal,
T. Takahashi, H. Tokailin, S. Suzuki, T. Sagawa, and I. Shirotani
Phys. Rev. B 29 (1984) 1105-1108.
28
X-Ray Photoemission Study of a New Allotrope of Solid Selenium (Rhombohedral Se Consisting of Se6 Ring Molecules),
T. Takahashi, K. Murano, K. Nagata, and Y. Miyamoto
Phys. Rev. B 28 (1983) 4893-4895.
27
Photoemission (UPS and XPS) Study of Local Structure of Amorphous GeTe and GeSe Films,
T. Takahashi and T. Sagawa
J. Non-Cryst. Solids 59&60 (1983) 879-882.
26
Band Structure of Black Phosphorus Studied by Angle-Resolved Ultraviolet Photoemission Spectroscopy,
T. Takahashi, K. Shirotani, S. Suzuki, and T. Sagawa
Solid State Commun. 45 (1983) 945-948.

1982-81

25
Electronic Structure of Black Phosphorus Studied by Photoelectron Spectroscopy,
Y. Harada, K. Murano, I. Shirotani, T. Takahashi, and Y. Maruyama
Solid State Commun. 44 (1982) 877-879.
24
Photoemission Study of Local Structure of Amorphous GeSe,
T. Takahashi and T. Sagawa
J. Non-Cryst. Solids 53 (1982) 195-199.
23
Photoemission (UPS and XPS) Study of Crystallization of Amorphous GeTe Film,
T. Takahashi, H. Sakurai, and T. Sagawa
Solid State Commun. 44 (1982) 723--726.
22
Highly Disordered Amorphous Selenium Studied by X-Ray Photoemission Spectroscopy,
T. Takahashi and T. Sagawa
Phys. Rev. B 26 (1982) 7039-7041.
21
Comparative X-Ray Photoemission Study of Monoclinic, Trigonal, and Amorphous Selenium,
T. Takahashi
Phys. Rev. B 26 (1982) 5693-5694.
20
X-Ray Photoemission Study of 13-cis and All-trans Fluorophenyl Retinal,
T. Takahashi, M. Sato, S. Kono, F. Tokunaga, K. Murano, K. Tsujimoto, and T. Sagawa
J. Phys. Soc. Jpn. 51 (1982) 3332-3336.
19
X-Ray Photoelectron Spectroscopy of Fluorophenyl Retinal and Its Bacteriorhodopsin Analogue,
M. Sato, T. Takahashi, F. Tokunaga, S. Kono, K. Murano, K. Tsujimoto, and T. Sagawa
J. Phys. Soc. Jpn. 51 (1982) 2383-2384.
18
Photoemission Study of the Surface Components of the 4f Levels in Yb Metal,
Y. Takakuwa, S. Takahashi, S. Suzuki, S. Kono, T. Yokotsuka, T. Takahashi, and T. Sagawa
J. Phys. Soc. Jpn. 51 (1982) 2045-2046.
17
Temperature Dependence of the Photoelectron Spectra of an Evaporated Violanthrene A Film,
N. Sato, K. Seki, H. Inokuchi, Y. Harada, and T. Takahashi
Solid State Commun. 41 (1982) 759-762.
16
Photoemission Study of Crystallization of Amorphous Te Film,
T. Takahashi and Y. Harada
J. Non-Cryst. Solids 41 (1982) 417-420.
15
Comparative Photoemission Study of Amorphous and Crystalline As,
T. Takahashi, Y. Harada, and H. Hamanaka
Phys. Rev. B 24 (1981) 3663-3666.
14
Photochemical Reaction of Phenyl Azide Studied by Ultraviolet Photoelectron Spectroscopy,
Y. Harada, T. Takahashi, and K. Mutai
J. Chem. Phys. 75 (1981) 2014-2016.
13
The Electronic Structure of Condensed Materials Studied by Ultraviolet Photoelectron Spectroscopy,
T. Takahashi and Y. Harada
Bull. Chem. Soc. Jpn. 44 (1981) 81-84.
12
Thermal Annealing and Light Irradiation Effects on Hole and Electron Drift Mobilities of Se93.5As6.5 and Se94.3Ge5.7 Films,
T. Takahashi, M.Ichikawa, T. Fujita, and T. Hirai
Appl. Phys. A 26 (1981) 179-184.
11
Two Types of Drift Mobilities in Amorphous Se-Bi and Se-As-Bi Systems,
T. Takahashi
J. Non-Cryst. Solids 44 (1981) 239-247.

1980-79年

10
Thermally and Photo-Induced Changes in the Valence States of Amorphous Chalcogenides Studied by UPS,
T. Takahashi and Y. Harada
J. Phys. Soc. Jpn. 49 Suppl. A (Proc. 15th Int. Conf. Phys. Semiconductors) (1980) 1151-1154.
9
Thermally Induced Effect in Amorphous GeSe2 and GeSe Films Studied by Ultraviolet Photoelectron Spectroscopy,
S. Hino, T. Takahashi, and Y. Harada
Solid State Commun. 35 (1980) 379-382.
8
Thermally and Photo-Induced Changes in the Valence States of Vapor-Deposited As2Se3 Films; A Comparative Photoemission Study of As2Se3 and As4Se4,
T. Takahashi and Y. Harada
Solid State Commun. 35 (1980) 191-194.
7
Reversible and Irreversible Photostructural Changes in Amorphous Germanium Chalcogenides Studied by UPS,
T. Takahashi and Y. Harada
J. Non-Crys. Solids 35&36 (1980) 1041-1046.
6
Highly Disordered Amorphous Selenium Studied by Ultraviolet Photoemission Spectroscopy,
T. Takahashi, K. Ohno, and Y. Harada
Phys. Rev. B 21 (1980) 3399-3404.
5
Reversible and Irreversible Photostructural Changes in Amorphous GeSe2 Studied by UPS,
T. Takahashi, Y. Harada, and S. Hino
Solid State Commun. 30 (1979) 635-639.
4
Drift Mobilities in Amorphous As-Se-Te,
T. Takahashi
J. Non-Cryst. Solids 34 (1979) 307-312.
3
Application of Photoelectron Spectroscopy to the Study of Photochemical Reaction of Solids, Photooxidization of Rubrene (5,6,11,12-Tetraphenylnaphthacene),
Y. Harada, T. Takahashi, S. Fujiwara, and T. Kajiwara
Chem. Phys. Lett. 62 (1979) 283-286.
2
Photoelectron Spectra of the Molecule and Solid of 11,11,12,12-Tetracyanonaphthoquidimethane (TNAP),
I. Ikemoto, Y. Sato, T. Sugano, N. Kosugi, H. Kuroda, K. Ishii, N. Sato, K. Seki, H. Inokuchi, T. Takahashi, and Y. Harada
Chem. Phys. Lett. 61 (1979) 50-53.
1
Gas and Solid Phase Photoelectron Spectra of 5,6,11,12-Tetraphenylnaphthacene (Rubrene),
T. Takahashi, Y. Harada, N. Sato, K. Seki, H. Inokuchi, and S. Fujisawa
Bull. Chem. Soc. Jpn. 52 (1979) 380-382.
Photoemission Solid-State Physics, Sato Laboratory
AIMR, Tohoku University,
2-1-1, Katahira, Aoba-ku, Sendai, Miyagi, 980-8577, Japan
Tel:022-217-6169