2011 Fiscal Year Final Research Report
Correlation between magnetic and dielectric properties
| Project/Area Number |
20674005
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| Research Category |
Grant-in-Aid for Young Scientists (S)
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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 | Osaka University |
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Principal Investigator |
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| Research Collaborator |
WAKABAYASHI Yusuke 大阪大学, 大学院・基礎工学研究科, 准教授 (40334205)
NAMURA Hiroyuki 大阪大学, 大学院・基礎工学研究科, 助教 (90506445)
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| Project Period (FY) |
2008 – 2011
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| Keywords | 強相関系 / 誘電体 / 磁性 / マルチフェロイクス / 電気磁気効果 / 遷移金属酸化物 |
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| Research Abstract |
We have succeeded in developing various new multiferroics and magnetoelectric coupled phenomena. Among these achievements, one of the most striking results is the discovery of a low-field magnetoelectric effect at room temperature in a Z-type hexaferrite. We firstly demonstrate the magnetic control of ferroelectric polarization up to about 400 Kelvin.
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Research Products
(26 results)
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[Remarks] 「Z型六方晶フェライト弱磁場で電気磁気効果阪大が室温で発見」日刊工業新聞2010年8月10日17面新聞報道
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[Remarks] 第24回日本IBM科学賞(2010年)受賞
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[Remarks] 第7回日本学術振興会賞(2011年)受賞
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