| Project/Area Number |
22540376
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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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 II
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| Research Institution | National Institute for Materials Science |
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Principal Investigator |
TAKEYA Hiroyuki 独立行政法人物質・材料研究機構, 超伝導線材ユニット, 主席研究員 (80197342)
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| Co-Investigator(Kenkyū-buntansha) |
MOCHIKU Takashi 独立行政法人物質・材料研究機構, 超伝導物性ユニット主, 主幹研究員 (20354293)
TOGANO Kazumasa 独立行政法人物質・材料研究機構, 超伝導線材ユニット, 研究業務員 (60361169)
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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 |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 強相関系 / 新物質探索 / アルカリ土類金属 / ホモロガス化合物 / 超伝導 / 磁気抵抗効果 / 超伝導体 / リチウム / 低温物性 |
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| Research Abstract |
Two kinds of new superconducting materials have been discovered in this research. One is LixRhBy (Tc=3K). We confirmed its superconductivity without a centro-symmetric structure. This material is received attention in the noncentro-symmetric superconductivity, which is similar to Li2Pd3B and Li2Pt3B. Another material is an homologous series compounds of AnM3n-1X2n [A:Ca, Sr, Ba, M: Rh, Pd, X:B] (Tc=4K, 6K, 9K) .
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