Manipulation of orbital magnetic moments probed by x-ray magnetic spectroscopy under external fields
| Project/Area Number |
15H03562
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Thin film/Surface and interfacial physical properties
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| Research Institution | The University of Tokyo |
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Principal Investigator |
Okabayashi Jun 東京大学, 大学院理学系研究科(理学部), 准教授 (70361508)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2015: ¥10,790,000 (Direct Cost: ¥8,300,000、Indirect Cost: ¥2,490,000)
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| Keywords | 電子分光 / 磁気分光 / 軌道磁気モーメント / 界面 / Ｘ線磁気円二色性 / 外場摂動 / スピンオービトロニクス / 磁気円二色性 / スピントロニクス |
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| Outline of Final Research Achievements |
We have investigated precise measurements of orbital magnetic moments at the interfaces. We developed novel x-ray magnetic spectrometry which enables the measurements under external fields. We clarified the mechanism of perpendicular magnetic anisotropy in Co/Pd interface and we succeeded in the detection of perpendicular magnetism in non-magnetic Cu. Further, we succeeded in the manipulation of orbital moments in strained Ni under external electric fields. These results contribute to the novel researches of spin-orbitronics.
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Report
(4 results)
Research Products
(31 results)
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[Journal Article] Interdiffusion in epitaxial ultrathin Co2FeAl/MgO heterostructures with interface-induced perpendicular magnetic anisotropy2016
Author(s)
Zhenchao Wen, Jason Paul Hadorn, Jun Okabayashi, Hiroaki Sukegawa, Tadakatsu Ohkubo, Koichiro Inomata, Seiji Mitani, and Kazuhiro Hono
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Journal Title
Zhenchao Wen, Jason Paul Hadorn, Jun Okabayashi, Hiroaki Sukegawa, Tadakatsu Ohkubo, Koichiro Inomata, Seiji Mitani, and Kazuhiro Hono
Volume: 10
Issue: 1
Pages: 013003-013003
DOI
NAID
Related Report
Peer Reviewed
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