2012 Fiscal Year Final Research Report
Theoretical Approach on Quantum Fluctuation and Phase Transition in Ferroelectric and Superconducting Oxideswith the Similar Perovskite Structure
| Project/Area Number |
20540369
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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 |
Mathematical physics/Fundamental condensed matter physics
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| Research Institution | Gifu University |
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Principal Investigator |
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| Project Period (FY) |
2008 – 2012
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| Keywords | 強誘電性 / 超伝導 / ペロフスカイト酸化物 / 相転移 / 量子効果 / 相境界 / リラクサー / イオン伝導 |
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| Research Abstract |
Recent topics in the field of ferroelectrics and superconductors were investigated from the point of view of a common quantum fluctuation and phase transition in oxides with the similar Perovskite-like structures; for example, the conditions to derive relaxor ferroelectrics in mixed perovskite oxides, the analysis of fullerene superconductivity related with Cu-oxides high-Tc superconductors.
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