木須　孝幸　　Takayuki KISU

基礎科学特別研究員

1973年生まれ

1999年3月 東京大学　工学部応用物理学科　卒業
（物理工学　為ヶ井 強　助教授）
2001年3月 東京大学大学院　工学系研究科物理工学専攻　修士課程　修了
（物理工学・物性研究所　辛 埴　助教授）
修士論文　「超高分解能光電子分光装置の建設と”低温”超伝導体の超伝導ギャップの観測」
2004年3月 東京大学大学院　工学系研究科物理工学専攻　博士課程　修了
（物理工学・物性研究所　辛 埴　教授）
日本学術振興会特別研究員(H13.4 - H16.3)
博士論文　「低次元物質の超伝導及び電荷密度波の研究とレーザー励起超高分解能光電子分光装置の建設」


2004年4月 理化学研究所　加藤分子物性科学研究所　基礎科学特別研究員（加藤 礼三　主任）
2007年3月 当研究室卒業


光電子分光法を用いた各種分子性結晶の電子状態の研究


  1. T. Yokoya, T. Baba, S. Tsuda, T. Kiss, A. Chainani, S. Shin, T. Watanabe, M. Nohara, T. Hanaguri, H. Takagi, Y. Takano, H. Kito, J. Itoh, H. Harima, and T. Oguchi
    "Anisotropic s-wave superconductors studied by angle-resolved photoemission spectroscopy"
    J. Phys. and Chemistry of Solids, 67(1-3), 277-281 (2006).

  2. T. Shimojima, T. Yokoya, T. Kiss, A. Chainani, S. Shin, T. Togashi, C. Zhang, C. Chen, S. Watanabe, K. Takada, T. Sasakd, H. Sakurai, and E. Takayama-Muromachi
    "Laser-excited ultrahigh-resolution photoemission spectroscopy of superconducting Na0.35CoO2・1.3H2O"
    J. Phys. and Chemistry of Solids, 67(1-3), 282-285 (2006).

  3. R. Tamura, T. Takeuchi, C. Aoki, S. Takeuchi, T. Kiss, T. Yokoya, and S. Shin
    "Experimental Evidence for the p-d Hybridization in the Cd-Ca Quasicrystal: Origin of the Pseudogap"
    Phys. Rev. Lett., 92, 146402 (2004).

  4. T. Yokoya, T. Kiss, A. Chainani, and S. Shin
    "Superconducting transitions studied by ultrahigh-resolution photoemission"
    J. Electron Spectros. Rela. Phenom., 124, 99-105 (2002).

  5. T. Yokoya, A. Chainani, T. Kiss, S. Shin, K. Hirata, N. Kameda, T. Tamegai, T. Nishio, H. Uwe
    "High-resolution photoemission study of low-Tc superconductors: Phonon-induced electronic structures in low-Tc superconductors and comparison with the results of high-Tc cuprates"
    Physica C, 378-381, 97-101 (2002).

  6. R. Tamura, Y. Murao, S. Takeuchi, T. Kiss, T. Yokoya, and S. Shin
    "Comparative study of binary icosahedral quasicrystal Cd5.7Yb and its crystalline approximant Cd6Yb by low-temperature ultrahigh-resolution photoemission spectroscopy"
    Phys. Rev. B, 65, 224207-224212 (2002).

  7. T.Yokoya, S.Tsuda, A.Chainani, T.Kiss, K.Ihara, Y.Takano, K.Yogano, H.Kito,H.Ihara, and S.Shin
    "Photoemission results of intermetallic superconductors:Nb3Al and MgB2"
    J. Phys. and Chemistry of Solids, 63, 2141-2144 (2002).

  8. S. Nozawa, T. Tsukamoto, K. Kanai, T. Kiss, T. Haruna, and S. Shin
    "Direct measurements of the hybridization gap on SmB6 using ultrahigh-resolution photoemission spectroscopy"
    J. Phys. and Chemistry of Solids (in Press).

  9. T. Kiss, T. Yokoya, A. Chainani, S. Shin, M. Nohara, H. Takagi
    "Fermi surface and superconducting gap of 2H-NbSe2 using low-temperature ultrahigh-resolution angle-resolved photoemission spectroscopy"
    Physica B, 312-313, 666-667 (2002).

  10. R. Eguchi, T. Yokoya, T. Kiss, Y. Ueda, H. Tahima, J. Yamazaki, and S. Shin
    "Angle-resolved photoemission spectroscopy, optical conductivity, and soft x-ray Raman spectroscopy of quasi-one-dimensional V6O13"
    Physica B, 312-313, 600-602 (2002).

  11. S.Tsuda, T.Yokoya, T.Kiss, A.Chainani, Y.Takano, K.Togano, H.Kito, H.Ihara, and S.Shin
    "Superconducting gap of MgB2 observed using ultrahigh-resolution photoemission spectroscopy"
    Physica B, 312-313,150-151 (2002).

  12. R. Eguchi, T. Yokoya, T. Kiss, Y. Ueda, and S. Shin
    "Angle-resolved photoemission study of the mixed valence oxide V6O13: Quasi-one dimensional electronic structure and its change across the metal-insulator transition"
    Phys. Rev. B, 65, 205124-205127 (2002).

  13. S. Tsuda, T. Yokoya, T. Kiss, Y. Takano, K. Togano, H. Kito, H. Ihara and S. Shin
    "Evidence for a multiple superconducting gap in MgB2 from high resolution photoemission spectroscopy"
    Phys. Rev. Lett., 87, 177006-17009 (2001).

  14. A. Chainani, T. Yokoya, T. Kiss,　S. Shin,T. Nishio, H. Uwe
    "Electron-phonon coupling induced pseudogap and the superconducting transition in Ba0.67K0.33BiO3"
    Phys. Rev. B, 64, 180509-180513 (2001).

  15. T. Kiss, T. Yokoya, A. Chainani, S. Shin
    "Ultra-high resolution photoemission spectroscopy of simple metals: direct observation of superconducting gap and phonon-induced fine structures"
    J. Electron Spectros. Rela. Phenom., 114-116, 635 (2001).

  16. T. Yokoya, A. Fukushima, T. Kiss, K. Kobayashi, S. Shin, K. Moriguchi, A. Shirotani, H. Fukuoka, and S. Yamanaka
    "Electronic structure and superconducting gap of silicon clathrate Ba8Si46 studied with ultrahigh-resolution photoemission spectroscopy"
    Phys. Rev. B, 64, 172504-172507 (2001).

  17. K. Kanai, T. Kiss, T. Yokoya, G. Schmerber, J. P. Kappler, J. C. Parleba, S. Shin
    "Ultrahigh-resolution photoemission and resonant-inverse photoemission spectroscopy on CePd3"
    J. Electron Spectros. Rela. Phenom., 114-116, 741-745 (2001).

  18. T. Yokoya, T. Kiss, A. Chainani, S. Shin, M. Nohara, and H. Takagi
    "Fermi surface sheet-dependent superconductivity in 2H-NbSe2"
    Science, 294, 2518-2520 (2001).

  19. T. Yokoya, T. Kiss, T. Watanabe, S. Shin, M. Nohara, H. Takagi, T. Oguchi
    "Ultrahigh-resolution photoemission spectroscopy of Ni borocarbides: Direct observation of the superconducting gap and a change in gap anisotropy by impurity"
    Phys. Rev. Lett., 85, 4952-4955 (2000).

  20. A. Chainani, T. Yokoya, T. Kiss, and S. Shin
    "Photoemission spectroscopy of the strong-coupling superconducting transitions in Lead and Niobium"
    Phys. Rev. Lett., 85, 1966-1969 (2000).

  21. T. Shibauchi, T. Nakano, M. Sato, T. Kisu, N. Kameda, N. Okuda, S. Ooi and T. Tamegai
    "Interlayer Phase Coherence in the Vortex Matter Phases of Bi2Sr2CaCu2O8+y"
    Phys. Rev. Lett., 83, 1010 (1999).

  22. T. Shibauchi, T. Nakano, M. Sato, T. Kisu, N. Kameda, N. Okuda, S. Ooi and T. Tamegai
    "First-Order Decoupling Transition in the Vortex State of Bi2Sr2CaCu2O8+y"
    Advances in Superconductivity XI, 589 (1999).



  1. 横谷尚睦、木須孝幸、辛埴
    "光電子分光の試料冷却"
    表面科学、Vol. 20 (1999) 890. (No. 12, p.68)

  2. 木須孝幸、横谷尚睦、辛埴
    "超高分解能光電子分光装置の試料低温化技術と単体金属の超伝導ギャップ観測"
    固体物理、Vol. 36 (2001) 83. (No. 2, p.21)

  3. 津田俊輔、横谷尚睦、木須孝幸、辛埴
    "超高分解能光電子分光と物性研究−MgB2の超伝導ギャップの直接観測を例にして−"
    日本物理学会誌57巻（2002）258-262.



  1. "超高分解能光電子分光による低温超伝導体の研究"
    日本物理学会2002年第57回年次大会(立命館大学)(30分) シンポジウム主題「高分解能光電子分光」


  2. "Ultrahigh-resolution photoemission spectroscopy system using 7eV laser as a photon source"
    International Conference on Electronic Spectroscopy and Structure (ICESS9) Uppsala University, Sweden, 2003.