Theoretical study on electric and spin current generation induced by magnetization dynamics in ferromagnetic metal
| Project/Area Number |
20740204
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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 II
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| Research Institution | Kanagawa Institute of Technology |
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Principal Investigator |
SHIBATA Junya Kanagawa Institute of Technology, 基礎教養教育センター, 准教授 (20391972)
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| Project Period (FY) |
2008 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2009: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2008: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Keywords | スピントロニクス / スピントルク / スピン起電力 / 逆スピンホール効果 / 物性理論 / 磁性 / スピン流 / スピントルレク |
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| Research Abstract |
We theoretically clarified novel phenomena due to the interaction between magnetization and current. Concretely, we carried out the microscopic estimation of inverse spin Hall effect (ISHE) driven by spin motive force induced by time-dependent magnetic texture. Furthermore, from this result, we also microscopically calculated the spin-transferred torque induced by spin Hall current, which is the reaction to the ISHE.
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Report
(3 results)
Research Products
(17 results)
