Spin torques in ferromagnetic/normal-metal structures

K. Xia; P. J. Kelly; G. E.W. Bauer; A. Brataas; I. Turek

doi:10.1103/PhysRevB.65.220401

Spin torques in ferromagnetic/normal-metal structures

K. Xia, P. J. Kelly, G. E.W. Bauer, A. Brataas, I. Turek

研究成果: Article › 査読

223 被引用数 (Scopus)

抄録

Recent theories of spin-current-induced magnetization reversal are formulated in terms of a spin-mixing conductance G^mix. We evaluate G^mix from first principles for a number of (dis)ordered interfaces between magnetic and nonmagnetic materials. We predict that the magnetization direction of a ferromagnetic insulator or of one side of a tunnel junction in a multiterminal device can be switched even though a negligible charge, current is passed.

本文言語	English
論文番号	220401
ページ（範囲）	2204011-2204014
ページ数	4
ジャーナル	Physical Review B - Condensed Matter and Materials Physics
巻	65
号	22
DOI	https://doi.org/10.1103/PhysRevB.65.220401
出版ステータス	Published - 2002 6月 1
外部発表	はい

ASJC Scopus subject areas

電子材料、光学材料、および磁性材料
凝縮系物理学

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10.1103/PhysRevB.65.220401

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Spin torques in ferromagnetic/normal-metal structures

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