Study of heavy fermion behavior in transition metal compounds
| Project/Area Number |
21740242
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Condensed matter physics II
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| Research Institution | The University of Tokyo |
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Principal Investigator |
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2011: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | 強相関系 / 遷移金属化合物 / 重い電子系 / 磁性 / 数値計算 / 多軌道系 |
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| Research Abstract |
Transition metal oxides with large quasiparticle mass have two features in common : geometrical frustration and strong electron correlation. I have examined the interplay of these two effects, and have revealed that chirality-driven heavy-fermion behavior emerges in Kagome lattice Hubbard model, which is a minimal model with these two ingredients.
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Report
(4 results)
Research Products
(43 results)
