Theory of bulk sensitive hard x-ray photoemission spectroscopy for 3d transition metal compounds
Project/Area Number |
20540324
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Condensed matter physics I
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Research Institution | The Institute of Physical and Chemical Research |
Principal Investigator |
TAGUCHI Munetaka 独立行政法人理化学研究所, 励起秩序研究チーム, 研究員 (10415218)
|
Project Period (FY) |
2008 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2008: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
|
Keywords | 硬X線光電子分光 / 3d遷移金属化合物 / 配置間相互作用模型 / 金属絶縁体転移 / 物性理論 / 光物性 / 計算物理 / 強相関電子系 / コヒーレント状態 / Zhang-Rice二重項束縛状態 / バンドギャップ |
Research Abstract |
Hard x-ray photoemission spectroscopy (HAXPES) is a bulk sensitive probe of the electronic structure due to its ability to overcome high surface sensitivity of conventional soft x-ray photoemission spectroscopy. HAXPES can today be considered to be a fairly standard and valuable tool for the study of the intrinsic electronic structure of solids. Thus, we carried out extensive theoretical studies of HAXPES on 3d transition metal compounds and its related materials. We received a high evaluation for our research globally and these results are presented as 4 invitation lectures in major conferences inside and outside the country.
|
Report
(7 results)
Research Products
(55 results)
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[Journal Article] Quantifying covalency and metallicity in correlated compounds undergoing metal-insulator transitions2013
Author(s)
A. Chainani, A. Yamamoto, M. Matsunami, R. Eguchi, M. Taguchi, Y. Takata, S. Shin, Y. Nishino, M. Yabashi, K. Tamasaku, and T. Ishikawa
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Journal Title
Physical Review B
Volume: 87
Related Report
Peer Reviewed
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[Journal Article] Photoemission Evidence for Valence Fluctuations and Kondo Resonance in YbAl_22012
Author(s)
M. Matsunami, A. Chainani, M. Taguchi, R. Eguchi, Y. Takata, M. Oura, M. Yabashi, K. Tamasaku, Y. Nishino, T. Ishikawa, M. Kosaka, and S. Shin
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Journal Title
Journal of the Physical Society of Japan
Volume: 81
Related Report
Peer Reviewed
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[Journal Article] Role of Ti 3d Carriers in Mediating the Ferromagnetism of Co:TiO_2 Anatase Thin Films2011
Author(s)
T. Ohtsuki, A. Chainani, R. Eguchi, M. Matsunami, Y. Takata, M. Taguchi, Y. Nishino, K. Tamasaku, M. Yabashi, T. Ishikawa, M. Oura, Y. Senba, H. Ohashi, and S. Shin
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Journal Title
Physical Review Letters
Volume: 106
Related Report
Peer Reviewed
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[Journal Article] Electronic structure of an antiferromagnetic metal: CaCrO_32011
Author(s)
P. A. Bhobe, A. Chainani, M. Taguchi, R. Eguchi, M. Matsunami, T. Ohtsuki, K. Ishizaka, M. Okawa, M. Oura, Y. Senba, H. Ohashi, M. Isobe, Y. Ueda, and S. Shin
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Journal Title
Physical Review B
Volume: 83
Related Report
Peer Reviewed
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[Journal Article] Role of Ti 3d Carriers in Mediating the Ferromagnetism of Co : TiO_2 Anatase Thin Films2011
Author(s)
T.Ohtsuki, A.Chainani, R.Eguchi, M.Matsunami, Y.Takata, M.Taguchi, Y.Nishino, K.Tamasaku, M.Yabashi, T.Ishikawa, M.Oura, Y.Senba, H.Ohashi, S.Shin
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Journal Title
Physical Review Letters 106
Related Report
Peer Reviewed
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[Journal Article] Strong Valence Fluctuation in the Quantum Critical Heavy Fermion Superconductor υ-YbAlB_4: A Hard X-ray Photoemission Study2010
Author(s)
M. Okawa, M. Matsunami, K. Ishizaka, R. Eguchi, M. Taguchi, A. Chainani, Y. Takata, M. Yabashi, K. Tamasaku, Y. Nishino, T. Ishikawa, K. Kuga, N. Hiroe,S. Nakatsuji, and S. Shin
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Journal Title
Physical Review Letters
Volume: 104
Related Report
Peer Reviewed
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[Journal Article] Strong Evidence for a correlated insulator to antiferromagnetic metal transition in CrN2010
Author(s)
P. A. Bhobe, A. Chainani, M. Taguchi, T. Takeuchi, R. Eguchi, M. Matsunami, K. Ishizaka, Y. Takata, M. Oura, Y. Senba, H. Ohashi, Y. Nishino, M. Yabashi, K. Tamasaku, T. Ishikawa, K. Takenaka, H. Takagi, and S. Shin,
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Journal Title
Physical Review Letters
Volume: 104
Related Report
Peer Reviewed
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[Journal Article] Anomalous State Sandwiched between Fermi Liquid and Charge Ordered Mott-Insulating Phases of Ti_4O_72010
Author(s)
M. Taguchi, A. Chainani, M. Matsunami, R. Eguchi, Y. Takata, M. Yabashi, K. Tamasaku, Y. Nishino, T. Ishikawa, S. Tsuda, S. Watanabe, C. .T. Chen, Y. Senba, H. Ohashi, K. Fujiwara, Y. Nakamura, H. Takagi, and S. Shin
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Journal Title
Physical Review Letters
Volume: 104
Related Report
Peer Reviewed
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[Journal Article] Strong Evidence for a correlated insulator to antiferromagnetic metal transition in CrN2010
Author(s)
P.A.Bhobe, A.Chainani, M.Taguchi, T.Takeuchi, R.Eguchi, M.Matsunami, K.Ishizaka, Y.Takata, M.Oura, Y.Senba, H.Ohashi, Y.Nishino, M.Yabashi, K.Tamasaku, T.Ishikawa, K.Takenaka, H.Takagi, S.Shin
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Journal Title
Physical Review Letters 104
Related Report
Peer Reviewed
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[Journal Article] Anomalous State Sandwiched between Fermi Liquid and Charge Ordered Mott-Insulating Phases of Ti_4O_72010
Author(s)
M.Taguchi, A.Chainani, M.Matsunami, R.Eguchi, Y.Takata, M.Yabashi, K.Tamasaku, Y.Nishino, T.Ishikawa, S.Tsuda, S.Watanabe, C.T.Chen, Y.Senba, H.Ohashi, K.Fujiwara, Y.Nakamura, H.Takagi, S.Shin
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Journal Title
Physical Review Letters 104
Related Report
Peer Reviewed
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[Journal Article] Revising the Valence-Band and Core-Level Photoemission Spectra of NiO2008
Author(s)
M. Taguchi, M. Matsunami, Y. Ishida, R. Eguchi, A. Chainani, Y. Takata, M. Yabashi, K. Tamasaku, Y. Nishino, T. Nishino, T. Ishikawa, Y. Senba, H. Ohashi, and S. Shin
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Journal Title
Physical Review Letters
Volume: 100
Related Report
Peer Reviewed
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[Journal Article] Evidence for Mott-Hubbard Insulator Transition in VO_22008
Author(s)
R. Eguchi, M. Taguchi, M. Matsunami, K. Horiba, K. Yamamoto, Y. Ishida, A. Chainani, Y. Takata, M. Yabashi, D. Miwa, Y. Nishino, K. Tamasaku, T. Ishikawa, Y. Senba, H. Ohashi, Y. Muraoka, Z. Hiroi, and S. Shin
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Journal Title
Physical Review B
Volume: 78
Related Report
Peer Reviewed
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[Journal Article] Combining Photoemission and Optical Spectroscopies for Reliable Valence Determination in YbS and Yb metal2008
Author(s)
M. Matsunami, A. Chainani, M. Taguchi, R. Eguchi, Y. Ishida, Y. Takata, M. Yabashi, K. Tamasaku, Y. Nishino, Y. Senba, H. Ohashi, H. Okamura, T. Nanba, N. Tsujii, A. Ochiai, and S. Shin
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Journal Title
Physical Review B
Volume: 78
Related Report
Peer Reviewed
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[Journal Article] Electronic structure of semiconducting CeFe_4P_12: Strong hybridization and relevance of single-impurity Anderson model2008
Author(s)
M. Matsunami, K. Horiba, M. Taguchi, K. Yamamoto, A. Chainani, Y. Takata, Y. Senba, H. Ohashi, M. Yabashi, K. Tamasaku, Y. Nishino, D. Miwa, T. Ishikawa, E. Ikenaga, K. Kobayashi, H. Sugawara, H. Sato, H. Harima and S. Shin
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Journal Title
Physical Review B
Volume: 77
Related Report
Peer Reviewed
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[Journal Article] Revising the Valence-Band and Core-Level Photoemission Spectra of NiO2008
Author(s)
M.Taguchi, M.Matsunami, Y.Ishida, R.Eguchi, A.Chainani, Y.Takata, M.Yabashi, K.Tamasaku, Y.Nishino, T.Nishino, T.Ishikawa, Y.Senba, H.Ohashi, S.Shin
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Journal Title
Physical Review Letters 100
Related Report
Peer Reviewed
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