Department
Materials Molecular Science, Electronic Structure
Biography
1983 B.S. The University of Tokyo
1985 M.S. The University of Tokyo
1990 Ph.D. The University of Tokyo
1987 Research Associate, Hiroshima University
1993 Research Associate, The University of Tokyo
1994 Lecturer, The University of Tokyo
1996 Associate Professor, The University of Tokyo
2002 Professor, Institute for Molecular Science
2002 Professor, The Graduate University for Advanced Studies
Main research themes
Exploitation of Novel Spectroscopic Methods for Material and Surface Science
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X-Ray Absorption Spectroscopy, Surface & Thin Film Magnetism, Ambient Pressure Hard X-Ray Photoelectron Spectroscopy |
Annual Review : PDF
Selected Publications
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“Quick Operando Ambient Pressure Hard X-ray Photoelectron Spectroscopy for Reaction Kinetic Measurements of Polymer Electrolyte Fuel Cells” T. Nakamura, Y. Takagi, S. Chaveanghong, T. Uruga, M. Tada, Y. Iwasawa And T. Yokoyama, J. Phys. Chem. C 124, 17520 (2020).
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“X-ray photoelectron spectroscopy under real ambient pressure conditions” Y. Takagi, T. Nakamura, L. Yu, S. Chaveanghong, O. Sekizawa, T. Sakata, T. Uruga, M. Tada, Y. Iwasawa and T. Yokoyama, Appl. Phys. Exp. 10, 076603 (2017).
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“Dynamics of Photoelectrons and Structural Changes of Tungsten Trioxide Observed by Femtosecond Transient XAFS” Y. Uemura, D. Kido, Y. Wakisaka, H. Uehara, T. Ohba, Y. Niwa, S. Nozawa, T. Sato, K. Ichiyanagi, R. Fukaya, S. Adachi, T. Katayama, T. Togashi, S. Owada, K. Ogawa, M. Yabashi, K. Hatada, S. Takakusagi, T. Yokoyama, B. Ohtani, and K. Asakura, Angew. Chem. Int. Ed. 55, 1364 (2016).
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“Anharmonicity and Quantum Effects in Thermal Expansion of an Invar Alloy” T. Yokoyama and K. Eguchi, Phys. Rev. Lett. 107, 065901 (2011).
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“Magnetic circular dichroism near the Fermi level” T. Nakagawa and T. Yokoyama, Phys. Rev. Lett. 96, 237402 (2006).
