SEKIYAMA Akira

J-GLOBAL         Last updated: Oct 10, 2019 at 03:21
 
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Name
SEKIYAMA Akira
Affiliation
Osaka University
Section
Graduate School of Engineering Science Department of Materials Engineering Science
Job title
Professor
Degree
(BLANK)(The University of Tokyo), (BLANK)(The University of Tokyo)
Other affiliation
Osaka University
Research funding number
40294160

Research Areas

 
 

Academic & Professional Experience

 
1997
   
 
- Research Associate, Graduate School of Engineering
 
 
   
 
Science, Osaka University
 

Education

 
 
 - 
1997
Graduate School, Division of Science, The University of Tokyo
 
 
 - 
1992
Faculty of Science, The University of Tokyo
 

Awards & Honors

 
2005
Research Foundation for Opto-Science and Technology Prize
 
2003
Prize for young researcher of the Japanese Society for Synchrotron Radiation Research
 
2005
Research Foundation for Opto-Science and Technology Prize
 
2007
Young Scientist Award of the Physical Society of Japan
 

Published Papers

 
M. Yano, A. Sekiyama, H. Fujiwara, Y. Amano, S. Imada, T. Muro, M. Yabashi, K. Tamasaku, A. Higashiya, T. Ishikawa, Y. Onuki, and S. Suga
   Jan 2008   [Refereed]
M. Yano, A. Sekiyama, H. Fujiwara, T. Saita, S. Imada, T. Muro, Y. Onuki, and S. Suga
Physical Review Letters      Jan 2007
A. Sekiyama, H. Fujiwara, S. Imada, S. Suga, H. Eisaki, S. I. Uchida, K. Takegahara, H. Harima, Y. Saitoh, I. A. Nekrasov, G. Keller, D. E. Kondakov, A. V. Kozhevnikov, Th. Pruschke, K. Held, D. Vollhardt, V. I. Anisimov
Physical Review Letters   93 156402   Oct 2004   [Refereed]
We report high-resolution high-energy photoemission spectra together with parameter-free LDA+DMFT (local density approximation + dynamical mean-field theory) results for Sr1-xCaxVO3, a prototype 3d1 system. In contrast to earlier investigations th...
A. Sekiyama, S. Kasai, M. Tsunekawa, Y. Ishida, M. Sing, A. Irizawa, A. Yamasaki, S. Imada, T. Muro, Y. Saitoh, Y. Onuki, T. Kimura, Y. Tokura, S. Suga
Physical Review B 70, 060506(R)      Aug 2004   [Refereed]
We report the Fermi surfaces of the superconductor Sr2RuO4 and the non-superconductor Sr1.8Ca0.2RuO4 probed by bulk-sensitive high-energy angle-resolved photoemission. It is found that there is one square-shaped hole-like, one square-shaped electr...
A. Sekiyama, S. Suga, S. Ueda, S. Imada, K. Matsuda, T. Iwasaki, M. Hedo, E. Yamamoto, Y. Haga, Y. Onuki, Y. Saitoh, T. Matsushita, T. Nakatani, M. Kotsugi, S. Tanaka, H. Harima
Solid State Communications 121, 561      Mar 2002   [Refereed]

Works

 
Resonance Photoemission Study of Strongly Correlated Systems
2000

Research Grants & Projects

 
Bulk-sensitive high-resolution photoemission study of strongly correlated electron systems
Spin-polariged inverse-photoemission study of ferromagnets