Research field (2)：
Magnetism, superconductivity, and strongly correlated systems
, Semiconductors, optical and atomic physics
Research keywords (2)：
固体物性II
, Solid-State Physics II
Research theme for competitive and other funds (12)：
2008 - 2009 強磁場による強相関電子系の制御と高エネルギー分光研究の理論的展開
2006 - 2008 Mechanism of metal-insulator transition clarified by bulk sensitivephotoelectron spectroscopy
2003 - 2005 Theoretical studies on the high-energy excitation spectra of multinary compounds
1998 - 2001 Theory of Resonant X-ray Emission Spectra in f and Electron Systems
1998 - 2000 Development of Study in Magnetism using 3rd Generation SR
1995 - 1995 強相関電子系の高エネルギー・スペクトルにおける固体効果の理論的研究
1993 - 1994 High Energy Spectroscopy in f and d Electron Systems
1990 - 1990 拡張されたクラスター模型による遷移金属化合物の高エネルギー分光理論
1990 - 1990 アクチナイド化合物の高エネルギ-分光理論
1988 - 1989 Theory of High-Energy Spectroscopy in f and d Electron Systems
1987 - 強相関電子系の高エネルギー分光理論
1987 - Theory of high-energy spectroscopy for highly-correlated electron systems
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Papers (126)：
Kozo Okada. Electron Correlation in Ta 5d band of Ta2NiSe5 Deduced from Ta 4f Core-Level Photoemission Analysis. Journal of the Physical Society of Japan. 2023. 92. 7
Kozo Okada, Yurika Takeuchi. Hund’s Coupling Effects on Core-Level Photoemission in VO2. Journal of the Physical Society of Japan. 2021. 90. 11
Rikuto Fukuma, Kozo Okada. Theory of Core Level Photoemission in Uranium Intermetallic Compounds Combined with Bayesian Data Analysis Approach. Journal of the Physical Society of Japan. 2021. 90. 9. 094709-094709
Kozo Okada. Metallic Ground State of Nd2CuO4 Searched by Exact Diagonalization Calculations. Proceedings of the International Conference on Strongly Correlated Electron Systems (SCES2019). 2020
Kozo Okada. Charge Ordering in Ladder Vanadate NaV2O5 Evidenced by Core-level Photoemission. Journal of the Physical Society of Japan. 2018. 87. 10. 104705-104705
Wakita T, Terashima K, Hamada T, Fujiwara H, Nagao M, Watauchi S, Tanaka I, Demura S, Okazaki H, Takano Y, et al. 22pBE-6 Soft X-ray photoemission study of CeO_xF_<1-x>BiS_2 single crystal. Meeting Abstracts of the Physical Society of Japan. 2015. 70. 0. 2267-2267
OKADA Kozo. 10aPS-13 Theory of Core Level Spectroscopy in Ln(O/F)BiS_2. Meeting abstracts of the Physical Society of Japan. 2014. 69. 2. 538-538
Hamada T., Sonoyama J., Fujiwara H., Demura S., Okazaki H., Takano Y., Mizuguchi Y., Miura O., Kobayashi M., Horiba K., et al. 9pBJ-7 Soft X-ray photoemission study of CeO_xF_<1-x>BiS_2. Meeting abstracts of the Physical Society of Japan. 2014. 69. 2. 443-443
OKADA Kozo, UENAKA Kanta. 29pPSA-3 Theory of Core Level Spectroscopy in Photo-Excited State of Highly-Correlated Electron System, 2. Meeting abstracts of the Physical Society of Japan. 2014. 69. 1. 760-760
軽い遷移金属化合物の内殻分光
<i> Spectroscopy of Mott Insulators and Correlated Metals,</i> (編者 A. Fujimori, Y. Tokura) (Springer Series in Solid-State Sciences , Springer-Verlag, Berlin Heidelberg)
