Angular dependence of inverse spin-Hall effect induced by spin pumping investigated in a Ni81 Fe19 /Pt thin film

K. Ando; Y. Kajiwara; S. Takahashi; S. Maekawa; K. Takemoto; M. Takatsu; E. Saitoh

doi:10.1103/PhysRevB.78.014413

Angular dependence of inverse spin-Hall effect induced by spin pumping investigated in a Ni81 Fe19 /Pt thin film

K. Ando, Y. Kajiwara, S. Takahashi, S. Maekawa, K. Takemoto, M. Takatsu, E. Saitoh

Department of Applied Physics and Physico-Informatics

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

173 Citations (Scopus)

Abstract

The polar-angular dependence of the magnetization in electromotive force induced by the spin pumping has been investigated for a Ni81 Fe19 /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.

Original language	English
Article number	014413
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	78
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevB.78.014413
Publication status	Published - 2008 Jul 8

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1103/PhysRevB.78.014413

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abstract = "The polar-angular dependence of the magnetization in electromotive force induced by the spin pumping has been investigated for a Ni81 Fe19 /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.",

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AU - Ando, K.

AU - Kajiwara, Y.

AU - Takahashi, S.

AU - Maekawa, S.

AU - Takemoto, K.

AU - Takatsu, M.

AU - Saitoh, E.

PY - 2008/7/8

Y1 - 2008/7/8

N2 - The polar-angular dependence of the magnetization in electromotive force induced by the spin pumping has been investigated for a Ni81 Fe19 /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.

AB - The polar-angular dependence of the magnetization in electromotive force induced by the spin pumping has been investigated for a Ni81 Fe19 /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.

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Angular dependence of inverse spin-Hall effect induced by spin pumping investigated in a Ni81 Fe19 /Pt thin film

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