| 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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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥35,750,000 (Direct Cost: ¥27,500,000、Indirect Cost: ¥8,250,000)
Fiscal Year 2012: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2011: ¥16,640,000 (Direct Cost: ¥12,800,000、Indirect Cost: ¥3,840,000)
Fiscal Year 2010: ¥16,380,000 (Direct Cost: ¥12,600,000、Indirect Cost: ¥3,780,000)
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| Keywords | 共鳴非弾性 X 線散乱 / 強相関電子 / 共鳴非弾性Ｘ線散乱 / 電荷励起 / 超伝導 / 共鳴非弾性X線散乱 / 遷移金属酸化物 / 放射光X線 |
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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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