2012 Fiscal Year Final Research Report
Electron correlation in time and space studied by Resonant InelasticX-ray Scattering - focused on strongly correlated electron systems-
| Project/Area Number |
22244038
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Condensed matter physics I
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| Research Institution | Kwansei Gakuin University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
ISHII Kenji (独)日本原子力研究開発機構, 量子ビーム応用研究部門, 主任研究員 (40343933)
TSUTSUI Kenji (独)日本原子力研究開発機構, 量子ビーム応用研究部門, 研究主幹 (80291011)
TOYOKAWA Hidenori (財)高輝度光科学研究センター, 制御・情報部門ステーション制御チーム, 主幹研究員 (60344397)
HIRAKA Haruhiro 東北大学, 金属材料研究所, 助教 (90323097)
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| Co-Investigator(Renkei-kenkyūsha) |
YAMADA Kazuyoshi 高エネルギー加速器研究機構, 物質構造科学研究所, 所長 (70133923)
KOIKE Yoji 東北大学, 大学院・工学系研究科, 教授 (70134038)
TOHYAMA Takami 京都大学, 基礎物理学研究所, 教授 (70237056)
ISHIHARA Sumio 東北大学, 大学院・理学系研究科, 教授 (30292262)
JARRIGE Ignace 日本原子力研究開発機構, 量子ビーム応用研究部門, 研究員 (00455289)
WAKIMOTO Shuichi (独)日本原子力研究開発機構, 量子ビーム応用研究部門, 研究主幹 (40399415)
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| Project Period (FY) |
2010 – 2012
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| Keywords | 共鳴非弾性 X 線散乱 / 強相関電子 |
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| Research Abstract |
The following three upgrades have been succeeded: (1) high energy resolution by introducing newly developed two-dimensional pixel detector. The 70meV resolution at 10keV has been achieved. (2)Development of Polarization-analyzed RIXS method. The d-d excitation on KCuF3 has been observed in success. (3)Development of Multi-analyzer system. By using these techniques, the momentum dependent intra band excitation in doped cuprates has been observed successfully.
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