Presentation | 2010-10-15 Giant spin-Hall effect in Au using an FePt perpendicular spin injector Takeshi SEKI, Isamu SUGAI, Seiji MITANI, Koki TAKANASHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Generation and control of "spin current" which is the flow of spin angular momentum is a key for the development of spintronic devices. A spin-Hall effect (SHE) provides us the conversion between the charge current and the spin current without using a ferromagnetic material. Here, we report the recent discovery of a giant spin-Hall effect in Au using an FePt perpendicular spin injector. The effect of the impurity doping on the SHE and the Au thickness dependence of SHE are shown, and possible mechanisms for the giant SHE are also discussed. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Spin-Hall effect / Perpendicular spin injector / Impurity doping |
Paper # | MR2010-33 |
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Committee | MR |
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Conference Date | 2010/10/7(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | Magnetic Recording (MR) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Giant spin-Hall effect in Au using an FePt perpendicular spin injector |
Sub Title (in English) | |
Keyword(1) | Spin-Hall effect |
Keyword(2) | Perpendicular spin injector |
Keyword(3) | Impurity doping |
1st Author's Name | Takeshi SEKI |
1st Author's Affiliation | Institute for Materials Research, Tohoku University() |
2nd Author's Name | Isamu SUGAI |
2nd Author's Affiliation | Institute for Materials Research, Tohoku University |
3rd Author's Name | Seiji MITANI |
3rd Author's Affiliation | National Institute for Materials Science |
4th Author's Name | Koki TAKANASHI |
4th Author's Affiliation | Institute for Materials Research, Tohoku University |
Date | 2010-10-15 |
Paper # | MR2010-33 |
Volume (vol) | vol.110 |
Number (no) | 225 |
Page | pp.pp.- |
#Pages | 6 |
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