2009 Fiscal Year Final Research Report
Photo-induced phase transition by electron or phonon excitation in transition metal oxides
| Project/Area Number |
20740172
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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 I
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| Research Institution | The Institute of Physical and Chemical Research |
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Principal Investigator |
TAKUBO Naoko The Institute of Physical and Chemical Research, 加藤分子物性研究室, 基礎科学特別研究員 (60447315)
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| Project Period (FY) |
2008 – 2009
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| Keywords | 光物性 / 強相関電子系 / 強相関電子系 / 絶縁体-金属転移 / 薄膜 / 伝導度測定 |
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| Research Abstract |
In this work, I investigated photo-induced phase transition in strongly-correlated electron systems. Persistent photo-induced insulator to metal transition have been observed in thin films. Photo-induced metal to insulator transition has been achieved in Pr(Ca, Sr)MnO_3 film.
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