Angular dependence of inverse spin-Hall effect induced by spin pumping investigated in a Ni81Fe19/Pt thin film

被引：174

作者：

Ando, K. ^{[1
]}

Kajiwara, Y. ^{[1
]}

Takahashi, S. ^{[2
,3
]}

Maekawa, S. ^{[2
,3
]}

Takemoto, K. ^{[4
]}

Takatsu, M. ^{[4
]}

Saitoh, E. ^{[1
,5
]}

机构：

[1] Keio Univ, Dept Applied Phys & Physicoinformat, Yokohama, Kanagawa 2238522, Japan

[2] Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan

[3] Japan Sci & Technol Agcy, CREST, Kawaguchi, Saitama 3320012, Japan

[4] Fujitsu Labs Ltd, Kanagawa 2430197, Japan

[5] Japan Sci & Technol Agcy, PRESTO, Kawaguchi, Saitama 3320012, Japan

来源：

PHYSICAL REVIEW B | 2008年 / 78卷 / 01期

关键词：

D O I：

10.1103/PhysRevB.78.014413

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The polar-angular dependence of the magnetization in electromotive force induced by the spin pumping has been investigated for a Ni81Fe19/Pt film to examine the model of the inverse spin-Hall effect (ISHE). In the experiment, the magnetization-direction dependence of the electromotive force is estimated directly by the simultaneous measurement of the ferromagnetic resonance field and the electromotive force signal. The experimental results are well reproduced by a calculation based on the Landau-Lifshitz-Gilbert equation combined with the ISHE model.

引用

页数：6

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