関山明 (Akira Sekiyama) - マイポータル

基本情報

所属: 大阪大学基礎工学研究科物質創成専攻教授
: (兼任)基礎工学研究科物質創成専攻教授

学位: 博士(理学)(東京大学)
修士(理学)(東京大学)

研究者番号: 40294160
J-GLOBAL ID: 200901077850487929
researchmap会員ID: 1000220449

研究キーワード

研究分野

経歴

2007年 - 2009年

大阪大学大学院基礎工学研究科助教
2009年

- 大阪大学大学院基礎工学研究科教授
1997年 - 2007年

大阪大学大学院基礎工学研究科助手
1997年

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

学歴

委員歴

受賞

2007年

Young Scientist Award of the Physical Society of Japan
2007年

日本物理学会若手奨励賞
2005年

Research Foundation for Opto-Science and Technology Prize
2005年

科学技術の文部科学大臣表彰科学技術賞（研究部門）
2005年

光科学技術研究振興財団研究表彰
2003年

Prize for young researcher of the Japanese Society for Synchrotron Radiation Research
2003年

日本放射光学会奨励賞

論文

261

Linear polarization-dependent core-level photoemission spectroscopy in Yb-based valence fluctuating system

K. Kuga, Y. Kanai, H. Fujiwara, K. Yamagami, S. Hamamoto, Y. Aoyama, A. Sekiyama, A. Higashiya, T. Kadono, S. Imada …

Journal of Electron Spectroscopy and Related Phenomena 238 146889-1-4 2020年1月査読有り
Observation of the 4f ground-state symmetry in strongly correlated cubic Pr compounds probed by linearly polarized 3d core-level photoemission spectroscopy

S. Hamamoto, Y. Kanai, S. Fujioka, Y. Nakatani, H. Fujiwara, K. Kuga, T. Kiss, A. Higashiya, A. Yamasaki, S. Imada …

Journal of Electron Spectroscopy and Related Phenomena 238 146885-1-4 2020年1月査読有り
The Prominent Charge-Transfer Effects of Trinuclear Complexes with Nominally High Nickel Valences

K. Yamagami, S. Imada, K. Yamanaka, T. Yaji, A. Tanaka, M. Kouno, N. Yoshinari, T. Konno, A. Sekiyama

Journal of Physics Communications 3 125008 2019年12月査読有り
Effect of Anisotropic Hybridization in YbAlB4 Probed by Linear Dichroism in Core-Level Hard X-Ray Photoemission Spectroscopy

K. Kuga, Y. Kanai, H. Fujiwara, K. Yamagami, S. Hamamoto, Y. Aoyama, A. Sekiyama, A. Higashiya, T. Kadono, S. Imada …

Physical Review Letters 123(3) 036404-1-5 2019年7月査読有り
Optical Process of Linear Dichroism in Angle-Resolved Core-Level Photoemission Reflecting Strongly Correlated Anisotropic Orbital Symmetry

A. Sekiyama, Y Kanai, A. Tanaka, S. Imada

J. Phys. Soc. Jpn. 88(01) 013706 2018年12月査読有り
Revising the 4f symmetry in CeCu2Ge2: Soft x-ray absorption and hard x-ray photoemission spectroscopy

H. Aratani, Y. Nakatani, H. Fujiwara, M. Kawada, Y. Kanai, K. Yamagami, S. Fujioka, S. Hamamoto, K. Kuga, T. Kiss …

Physical Review B 98 121113(R) 2018年9月査読有り
Polarization-dependent X-ray photoemission spectroscopy for High-Tc cuprate superconductors

Kohei Yamagami, Yuina Kanai, Sho Naimen, Hidenori Fujiwara, Takayuki Kiss, Arata Tanaka, Atsushi Higashiya, Shin Imada, Toshiharu Kadono, Kenji Tamasaku …

Physica B: Condensed Matter 536 843-846 2018年5月1日査読有り
Evidence for momentum-dependent heavy-fermionic electronic structures: Soft x-ray ARPES for the superconductor CeNi2Ge2 in the normal state

Y. Nakatani, H. Aratani, H. Fujiwara, T. Mori, A. Tsuruta, S. Tachibana, T. Yamaguchi, T. Kiss, A. Yamasaki, A. Yasui …

Physical Review B 97(11) 115160-1-115160-7 2018年3月29日査読有り
Linear Dichroism in Angle-Resolved Core-Level Photoemission Spectra Reflecting 4f Ground-State Symmetry of Strongly Correlated Cubic Pr Compounds

A. A. Abozeed, T. Kadono, A. Sekiyama, H. Fujiwara, A. Higashiya, A. Yamasaki, Y Kanai, K. Yamagami, K. Tamasaku, M. Yabashi …

J. Phys. Soc. Jpn. 87(03) 033710-1-033710-5 2018年2月査読有り
Electronic structure and magnetic properties of the half-metallic ferrimagnet Mn2VAl probed by soft x-ray spectroscopies

K. Nagai, H. Fujiwara, H. Aratani, S. Fujioka, H. Yomosa, Y. Nakatani, T. Kiss, A. Sekiyama, F. Kuroda, H. Fujii …

Physical Review B 97(3) 035143-1-035143-8 2018年1月18日査読有り
Linear Dichroism in Angle-Resolved Core-Level Photoemission Spectra Reflecting 4f Ground-State Symmetry of Strongly Correlated Cubic Pr Compounds

Satoru Hamamoto, Shuhei Fujioka, Yuina Kanai, Kohei Yamagami, Yasuhiro Nakatani, Koya Nakagawa, Hidenori Fujiwara, Takayuki Kiss, Atsushi Higashiya, Atsushi Yamasaki …

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 86(12) 123703 2017年12月査読有り
Valence Interconversion of Octahedral Nickel(II/III/IV) Centers

Masahiro Kouno, Nobuto Yoshinari, Naoto Kuwamura, Kohei Yamagami, Akira Sekiyama, Mitsutaka Okumura, Takumi Konno

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 56(44) 13762-13766 2017年10月査読有り
Optical control of magnetization dynamics in Gd–Fe–Co films with different compositions

T. Ohkochi, H. Fujiwara, M. Kotsugi, H. Takahashi, R. Adam, A. Sekiyama, T. Nakamura, A. Tsukamoto, C. M. Schneider, H. Kuroda …

Appl. Phys. Express 10(10) 103002 2017年10月査読有り
Linear dichroism in 3d core-level and 4f valence-band photoemission spectra of strongly correlated rare-earth compounds

Y. Kanai, T. Mori, S. Naimen, K. Yamagami, S. Kitayama, H. Fujiwara, A. Higashiya, T. Kadono, S. Imada, T. Kiss …

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA 220 61-65 2017年10月査読有り
Circular dichroism in resonant angle-resolved photoemission spectra of LaNiW2Ge2

Y. Nakatani, H. Fujiwara, H. Aratani, T. Mori, S. Tachibana, T. Yamaguchi, T. Kiss, A. Yamasaki, A. Yasui, H. Yamagami …

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA 220 50-53 2017年10月査読有り
Hole doping effect on the electronic structure of layered oxypnictide LaOMnAs

A. Higashiya, K. Nakagawa, A. Yamasaki, K. Nagai, S. Fujioka, Y. Kanai, K. Yamagami, H. Fujiwara, A. Sekiyama, Amina Abozeed …

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA 220 58-60 2017年10月査読有り
Experimental observation of temperature and magnetic-field evolution of the 4 f states in CeFe2 revealed by soft x-ray magnetic circular dichroism

Y. Saitoh, A. Yasui, H. Fuchimoto, Y. Nakatani, H. Fujiwara, S. Imada, Y. Narumi, K. Kindo, M. Takahashi, T. Ebihara …

PHYSICAL REVIEW B 96(3) 035151 2017年7月査読有り
Local 3d Electronic Structures of Co-Based Complexes with Medicinal Molecules Probed by Soft X-ray Absorption

Kohei Yamagami, Hidenori Fujiwara, Shin Imada, Toshiharu Kadono, Keisuke Yamanaka, Takayuki Muro, Arata Tanaka, Takuma Itai, Nobuto Yoshinari, Takumi Konno …

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 86(7) 087801 2017年7月査読有り
Heterogeneous catalase-like activity of gold(I)–cobalt(III) metallosupramolecular ionic crystals

M. Yamada, N. Yoshinari, N. Kuwamura, T. Saito, S. Okada, S. P. Maddala, K. Harano, E. Nakamura, K. Yamagami, K. Yamanaka …

Chem. Sci. 8(4) 2671-2676 2017年4月査読有り
Bulk-sensitive soft/hard x-ray photoemission and linear dichroism studies of strongly correlated electron systems

A. Sekiyama

39th International Conference on Vacuum Ultraviolet and X-ray Physics (VUVX 2016) 2016年7月招待有り

もっとみる

MISC

103

Electronic structure of CeRu(2)X(2) (X=Si,Ge) in the paramagnetic phase studied by soft x-ray ARPES and hard x-ray photoelectron spectroscopy

M. Yano, A. Sekiyama, H. Fujiwara, Y. Amano, S. Imada, T. Muro, M. Yabashi, K. Tamasaku, A. Higashiya, T. Ishikawa …

PHYSICAL REVIEW B 77(3) 2008年1月
Electronic structure of CeRu(2)X(2) (X=Si,Ge) in the paramagnetic phase studied by soft x-ray ARPES and hard x-ray photoelectron spectroscopy

M. Yano, A. Sekiyama, H. Fujiwara, Y. Amano, S. Imada, T. Muro, M. Yabashi, K. Tamasaku, A. Higashiya, T. Ishikawa …

PHYSICAL REVIEW B 77(3) 2008年1月
Three-dimensional bulk fermiology of CeRu2Ge2 in the paramagnetic phase by soft x-ray hv-dependent (700-860 eV) ARPES

M. Yano, A. Sekiyama, H. Fujiwara, T. Saita, S. Imada, T. Muro, Y. Onuki, S. Suga

PHYSICAL REVIEW LETTERS 98(3) 2007年1月
Three-Dimensional Bulk Fermiology of CeRu2Ge2 in the Paramagnetic Phase by Soft X-Ray hn-Dependent (700－860 eV) ARPES

Physical Review Letters 98(3) 2007年1月
Photoemission spectroscopy and x-ray absorption spectroscopy studies of double perovskite oxides: Ba2-xLaxFeMoO6

JS Kang, SC Wi, SS Lee, G Kim, HM Yang, BW Lee, SW Han, KH Kim, A Sekiyama, S Kasai …

JOURNAL OF PHYSICS-CONDENSED MATTER 16(48) S5685-S5688 2004年12月
Photoemission spectroscopy and x-ray absorption spectroscopy studies of double perovskite oxides: Ba2-xLaxFeMoO6

JS Kang, SC Wi, SS Lee, G Kim, HM Yang, BW Lee, SW Han, KH Kim, A Sekiyama, S Kasai …

JOURNAL OF PHYSICS-CONDENSED MATTER 16(48) S5685-S5688 2004年12月
Photoemission study of carriers and Ce 4f spectral weight in CeTe2

JS Kang, CG Olson, YS Kwon, SW Han, KH Kim, A Sekiyama, S Kasai, S Suga, BI Min

JOURNAL OF PHYSICS-CONDENSED MATTER 16(50) 9163-9168 2004年12月
Photoemission study of carriers and Ce 4f spectral weight in CeTe2

JS Kang, CG Olson, YS Kwon, SW Han, KH Kim, A Sekiyama, S Kasai, S Suga, BI Min

JOURNAL OF PHYSICS-CONDENSED MATTER 16(50) 9163-9168 2004年12月
Photoemission spectroscopy and x-ray absorption spectroscopy studies of double perovskite oxides: Ba2-xLaxFeMoO6

JS Kang, SC Wi, SS Lee, G Kim, HM Yang, BW Lee, SW Han, KH Kim, A Sekiyama, S Kasai …

JOURNAL OF PHYSICS-CONDENSED MATTER 16(48) S5685-S5688 2004年12月
Photoemission spectroscopy and x-ray absorption spectroscopy studies of double perovskite oxides: Ba2-xLaxFeMoO6

JS Kang, SC Wi, SS Lee, G Kim, HM Yang, BW Lee, SW Han, KH Kim, A Sekiyama, S Kasai …

JOURNAL OF PHYSICS-CONDENSED MATTER 16(48) S5685-S5688 2004年12月
Mutual experimental and theoretical validation of bulk photoemission spectra of Sr1-xCaxVO3

A Sekiyama, H Fujiwara, S Imada, S Suga, H Eisaki, SI Uchida, K Takegahara, H Harima, Y Saitoh, IA Nekrasov …

PHYSICAL REVIEW LETTERS 93(15) 2004年10月
Mutual experimental and theoretical validation of bulk photoemission spectra of Sr1-xCaxVO3

A Sekiyama, H Fujiwara, S Imada, S Suga, H Eisaki, SI Uchida, K Takegahara, H Harima, Y Saitoh, IA Nekrasov …

PHYSICAL REVIEW LETTERS 93(15) 2004年10月
Mutual experimental and theoretical validation of bulk photoemission spectra of Sr1-xCaxVO3

A Sekiyama, H Fujiwara, S Imada, S Suga, H Eisaki, SI Uchida, K Takegahara, H Harima, Y Saitoh, IA Nekrasov …

PHYSICAL REVIEW LETTERS 93(15) 2004年10月
Mutual experimental and theoretical validation of bulk photoemission spectra of Sr1-xCaxVO3

A Sekiyama, H Fujiwara, S Imada, S Suga, H Eisaki, SI Uchida, K Takegahara, H Harima, Y Saitoh, IA Nekrasov …

PHYSICAL REVIEW LETTERS 93(15) 2004年10月
Distortion of V 3d line shape due to Auger emission in resonant photoemission spectra of (V1-xCrx)(2)O-3 at the V 2p -> 3d absorption edge

SK Mo, JD Denlinger, HD Kim, JW Allen, A Sekiyama, A Yamasaki, S Suga, Y Saitoh, T Muro, P Metcalf

PHYSICA B-CONDENSED MATTER 351(3-4) 235-239 2004年9月
Distortion of V 3d line shape due to Auger emission in resonant photoemission spectra of (V1-xCrx)(2)O-3 at the V 2p -> 3d absorption edge

SK Mo, JD Denlinger, HD Kim, JW Allen, A Sekiyama, A Yamasaki, S Suga, Y Saitoh, T Muro, P Metcalf

PHYSICA B-CONDENSED MATTER 351(3-4) 235-239 2004年9月
Distortion of V 3d line shape due to Auger emission in resonant photoemission spectra of (V1-xCrx)(2)O-3 at the V 2p -> 3d absorption edge

SK Mo, JD Denlinger, HD Kim, JW Allen, A Sekiyama, A Yamasaki, S Suga, Y Saitoh, T Muro, P Metcalf

PHYSICA B-CONDENSED MATTER 351(3-4) 235-239 2004年9月
Distortion of V 3d line shape due to Auger emission in resonant photoemission spectra of (V1-xCrx)(2)O-3 at the V 2p -> 3d absorption edge

SK Mo, JD Denlinger, HD Kim, JW Allen, A Sekiyama, A Yamasaki, S Suga, Y Saitoh, T Muro, P Metcalf

PHYSICA B-CONDENSED MATTER 351(3-4) 235-239 2004年9月
Filling of the Mott-Hubbard gap in the high temperature photoemission spectrum of (V0.972Cr0.028)(2)O-3

SK Mo, HD Kim, JW Allen, GH Gweon, JD Denlinger, JH Park, A Sekiyama, A Yamasaki, S Suga, P Metcalf …

PHYSICAL REVIEW LETTERS 93(7) 2004年8月
Filling of the Mott-Hubbard gap in the high temperature photoemission spectrum of (V0.972Cr0.028)(2)O-3

SK Mo, HD Kim, JW Allen, GH Gweon, JD Denlinger, JH Park, A Sekiyama, A Yamasaki, S Suga, P Metcalf …

PHYSICAL REVIEW LETTERS 93(7) 2004年8月

もっとみる

書籍等出版物

Chapter 38: Hard X-ray Photoelectron Spectroscopy in Compendium of Surface and Interface Analysis

A. Sekiyama (担当:共著)

Springer 2018年2月 (ISBN: 9789811061561)
Very high-resolution photoelectron spectroscopy

A. Sekiyama, S. Imada, A. Yamasaki, S. Suga (担当:共著)

Springer 2007年4月 (ISBN: 9783540681304)

関山明

基本情報

研究キーワード

研究分野

経歴

学歴

委員歴

受賞

論文

MISC

書籍等出版物

所属学協会

Works(作品等)

共同研究・競争的資金等の研究課題

メニュー