Generation of polarized noble gas ion beams and their applications to analysis of magnetism at surfaces and interfaces
| Project/Area Number |
22760032
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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 |
Thin film/Surface and interfacial physical properties
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| Research Institution | National Institute for Materials Science |
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Principal Investigator |
SUZUKI Taku 独立行政法人物質・材料研究機構, 光・電子材料ユニット, 主幹研究員 (60354354)
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| Project Period (FY) |
2010 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
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| Keywords | ビーム応用 / 電子スピン / 表面スピン / スピン偏極イオンビーム / イオン散乱分光法 |
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| Research Abstract |
Spin-polarized ion scattering spectroscopy(SP-ISS) has been developed as a novel analytical method of spin polarization at surfaces and interfaces. The validity of SP-ISS was investigated by magnetic hysteresis measurements. The quantum interference of non-adiabatic spin transitions was observed for the first time in ion beam experiments. It was also found that the spin-orbit coupling plays an important role in low energy ion scattering. The spin-orbit coupling in ion scattering can be used for generating electron-spin-polarized ion beams.
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Report
(3 results)
Research Products
(53 results)
