oxide spintronics and aplication
| Project/Area Number |
26790038
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Applied materials
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| Research Institution | Tohoku University |
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Principal Investigator |
Qiu Zhiyong 東北大学, 原子分子材料科学高等研究機構, 助教 (30516414)
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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 |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
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| Keywords | スピントロニクス / スピン流 / 磁性 / 酸化物 / スピンポンピング |
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| Outline of Final Research Achievements |
In this work, spin-charge conversion and spin transport have been investigated from the viewpoint of physics and experiment. The final goal of our research is the realization of the new energy saving information process device.
Investigated of spin current has been limited to metals and semiconductors. In this work, we tried to expand the stage of spintronic materials. Many new materials, including conductive oxide, have been studied. The conversion efficiency between spin and charge has been improved by both material science and processing technique. Those results also contributed for the understanding of the physics of spin-charge conversion.
By using the new materials and processes, some new type spintronics devices were developed and investigated.
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Report
(3 results)
Research Products
(23 results)
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[Journal Article] Origin of the spin Seebeck effect in compensated ferrimagnets2016
Author(s)
S. Geprgs, A. Kehlberger, F. D. Coletta, Z. Qiu, E. J. Guo, T. Schulz, C. Mix, S. Meyer, A. Kamra, M. Althammer, H. Huebl, G. Jakob, Y. Ohnuma, H. Adachi, J. Barker, S. Maekawa, G. E. W. Bauer, E. Saitoh, R. Gross, S. T. B. Goennenwein, and M. Klaeui
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Journal Title
Nature Communications
Volume: 7
Issue: 1
Pages: 10452-10452
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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