2015 Fiscal Year Final Research Report
Topological conduction in pyrochlore iridate interface
Project/Area Number |
26610098
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Research Category |
Grant-in-Aid for Challenging Exploratory Research
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Allocation Type | Multi-year Fund |
Research Field |
Condensed matter physics II
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Research Institution | The University of Tokyo |
Principal Investigator |
Uchida Masaki 東京大学, 工学(系)研究科(研究院), 助教 (50721726)
|
Project Period (FY) |
2014-04-01 – 2016-03-31
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Keywords | ワイル半金属 / イリジウム酸化物 / 表面・界面 / パイロクロア格子 / 時間反転対称性 / 磁気ドメイン / 酸化物薄膜 / 磁気伝導 |
Outline of Final Research Achievements |
Pyrochlore oxides possessing all-in-all-out spin ordering have attracted burgeoning interest as a new topological candidate material called Weyl semimetal. In this research, we have tailored pyrochlore iridate single-crystaline films and heterostructures, and then investigated a nontrivial metallic surface state appearing at all-in-all-out/all-out-all-in single magnetic domain wall formed at the heterointerface.
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Free Research Field |
物性物理学
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