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 |
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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 |
Uchida Masaki 東京大学, 工学(系)研究科(研究院), 助教 (50721726)
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| Project Period (FY) |
2014-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2014: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
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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 |
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| 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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Report
(3 results)
Research Products
(15 results)
