Calculation of nonlocal spin transfer torque

Kazuhiro Hosono; Junya Shibata; Hiroshi Kohno; Yukio Nozaki

doi:10.1109/TMAG.2012.2198454

Calculation of nonlocal spin transfer torque

Kazuhiro Hosono, Junya Shibata, Hiroshi Kohno, Yukio Nozaki

Department of Physics

Research output: Contribution to journal › Article › peer-review

Abstract

We microscopically derive the spin-transfer torque due to diffusive spin current arising from nonequilibrium spin accumulation as realized in systems with nonlocal spin valve structure. Spin relaxation effects in spin transport is taken into account by introducing magnetic impurities.

Original language	English
Article number	6332740
Pages (from-to)	4367-4370
Number of pages	4
Journal	IEEE Transactions on Magnetics
Volume	48
Issue number	11
DOIs	https://doi.org/10.1109/TMAG.2012.2198454
Publication status	Published - 2012

Keywords

Spin torque
spin current

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

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10.1109/TMAG.2012.2198454

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title = "Calculation of nonlocal spin transfer torque",

abstract = "We microscopically derive the spin-transfer torque due to diffusive spin current arising from nonequilibrium spin accumulation as realized in systems with nonlocal spin valve structure. Spin relaxation effects in spin transport is taken into account by introducing magnetic impurities.",

keywords = "Spin torque, spin current",

author = "Kazuhiro Hosono and Junya Shibata and Hiroshi Kohno and Yukio Nozaki",

note = "Funding Information: The authors would like to thank G. Tatara, A. Yamaguchi, K. Sekiguchi, T. Kimura, Y. Kasatani, and T. Kobayashi for valuable discussions. This work is supported by Japan Science and Technology (JST) Agency, Core Research for Evolutional Science and Technology (CREST).",

year = "2012",

doi = "10.1109/TMAG.2012.2198454",

language = "English",

volume = "48",

pages = "4367--4370",

journal = "IEEE Transactions on Magnetics",

issn = "0018-9464",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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T1 - Calculation of nonlocal spin transfer torque

AU - Hosono, Kazuhiro

AU - Shibata, Junya

AU - Kohno, Hiroshi

AU - Nozaki, Yukio

N1 - Funding Information: The authors would like to thank G. Tatara, A. Yamaguchi, K. Sekiguchi, T. Kimura, Y. Kasatani, and T. Kobayashi for valuable discussions. This work is supported by Japan Science and Technology (JST) Agency, Core Research for Evolutional Science and Technology (CREST).

PY - 2012

Y1 - 2012

N2 - We microscopically derive the spin-transfer torque due to diffusive spin current arising from nonequilibrium spin accumulation as realized in systems with nonlocal spin valve structure. Spin relaxation effects in spin transport is taken into account by introducing magnetic impurities.

AB - We microscopically derive the spin-transfer torque due to diffusive spin current arising from nonequilibrium spin accumulation as realized in systems with nonlocal spin valve structure. Spin relaxation effects in spin transport is taken into account by introducing magnetic impurities.

KW - Spin torque

KW - spin current

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M3 - Article

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JO - IEEE Transactions on Magnetics

JF - IEEE Transactions on Magnetics

IS - 11

M1 - 6332740

ER -

Calculation of nonlocal spin transfer torque

Abstract

Keywords

ASJC Scopus subject areas

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