Presentation | 2017-10-20 Temperature dependence of spin relaxation in ferromagnetic/nonmagnetic bilayer channel Tatsuya Nomura, Taisei Ariki, Takashi Kimura, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We perform spin transport in a ferromagnetic/nonmagnetic bilayer channel. When the spin current is flown in the nonmagnetic material, spin absorption effect is caused by the ferromagnetic thin film. The thin film ferromagnet showed the anisotropic spin absorption effect in response to the sweep of the external magnetic field. In addition, the spin signal at low temperature became smaller than that at room temperature. We clarified that by extending the one-dimensional spin diffusion model, the temperature dependence of the spin signal depends on shunt of the spin current in the whole system. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Spintronics / Spin current / Lateral spin valve |
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Date of Issue |
Conference Information | |
Committee | MR / ITE-MMS |
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Conference Date | 2017/10/19(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Kashiwazaki energy hall, Niigata |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Recording Head, Spintronics, etc. |
Chair | Yoshihiro Okamoto(Ehime Univ.) / Norihiko Ishii(NHK) |
Vice Chair | |
Secretary | (Kogakuin Univ.) / (AIST) |
Assistant | Tazumi Nagasawa(Toshiba) / Shuhei Yoshida(Kinki Univ.) |
Paper Information | |
Registration To | Technical Committee on Magnetic Recording / Technical Group on Multi-media Storage |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Temperature dependence of spin relaxation in ferromagnetic/nonmagnetic bilayer channel |
Sub Title (in English) | |
Keyword(1) | Spintronics |
Keyword(2) | Spin current |
Keyword(3) | Lateral spin valve |
1st Author's Name | Tatsuya Nomura |
1st Author's Affiliation | Kyushu University(Kyushu Univ.) |
2nd Author's Name | Taisei Ariki |
2nd Author's Affiliation | Kyushu University(Kyushu Univ.) |
3rd Author's Name | Takashi Kimura |
3rd Author's Affiliation | Kyushu University(Kyushu Univ.) |
Date | 2017-10-20 |
Paper # | |
Volume (vol) | vol.117 |
Number (no) | MR-247 |
Page | pp.pp.-(), |
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