emergence of hidden orders in strongly correlated superconductors ; from sub-nano scale to bulk systems
| Project/Area Number |
20540341
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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 | Tohoku University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
佐久間 昭正 東北大学, 大学院・工学研究科, 教授 (30361124)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2009: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2008: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | ナノストライプ / 不均一超伝導 / 準粒子干渉効果 / 銅酸化物超伝導体 / カイラルp波超伝導 / 分数量子化磁束芯 / 冷却原子気体 / 光格子 / 超流動・モット絶縁体転移 / スピン・ネマティック状態 / ナノストラノプ |
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| Research Abstract |
The aim of this research project is to reveal the nature of the pseudo-gap (PG)state in high-Tc cuprates by studying the local structure of hidden order-parameters around vortex cores and stripe states. We find that a stripe-like modulating d-wave RVB state can be a meta-stable state in the bulk systems, and a plausible candidate of the PG state.
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Report
(4 results)
Research Products
(39 results)
