Nano-scale control of magnetization by spin current
| Project Area | Creation and control of spin current |
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| Project/Area Number |
19048023
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| Research Category |
Grant-in-Aid for Scientific Research on Priority Areas
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| Allocation Type | Single-year Grants |
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| Review Section |
Science and Engineering
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| Research Institution | Kyoto University |
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Principal Investigator |
ONO Teruo Kyoto University, 化学研究所, 教授 (90296749)
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| Co-Investigator(Kenkyū-buntansha) |
葛西 伸哉 京都大学, 化学研究所, 助教 (20378855)
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| Project Period (FY) |
2007 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥51,800,000 (Direct Cost: ¥51,800,000)
Fiscal Year 2010: ¥11,500,000 (Direct Cost: ¥11,500,000)
Fiscal Year 2009: ¥14,400,000 (Direct Cost: ¥14,400,000)
Fiscal Year 2008: ¥14,400,000 (Direct Cost: ¥14,400,000)
Fiscal Year 2007: ¥11,500,000 (Direct Cost: ¥11,500,000)
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| Keywords | スピントロニクス / スピンエレクトロニクス / 磁性 / 物性実験 / 磁性ドット / 磁性ワイヤ / スピンダイナミクス |
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| Research Abstract |
In this project, we aimed to develop the way to control nano-spin-structures such as magnetic domain wall and magnetic vortex by spin-current, and obtained the following results : direct observation of resonant excitation of magnetic vortex by spin-transfer torque, switching of magnetic vortex core by a nano-second electric current pulse injection, electrical reading of bit data from vortex core memory.
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Report
(6 results)
Research Products
(103 results)
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[Journal Article] Non-equilibrium dephasing in ballistic interferometers2009
Author(s)
Y.Yamauchi, M.Hashisaka, S.Nakamura, K.Chida, S.Kasai, T.Ono, R.Leturcq, K.Ensslin, D.C.Driscoll, A.C.Gossard, K.Kobayashi
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Journal Title
Journal of Physics : Conference Series 193
Pages: 12045-12045
Related Report
Peer Reviewed
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