Self-induced inverse spin-Hall effect in an iron and a cobalt single-layer films themselves under the ferromagnetic resonance

被引：11

作者：

Kanagawa, Kazunari ^{[1
]}

Teki, Yoshio ^{[2
]}

Shikoh, Eiji ^{[1
]}

机构：

[1] Osaka City Univ, Grad Sch Engn, Sumiyoshi Ku, 3-3-138 Sugimoto, Osaka 5588585, Japan

[2] Osaka City Univ, Grad Sch Sci, Sumiyoshi Ku, 3-3-138 Sugimoto, Osaka 5588585, Japan

来源：

AIP ADVANCES | 2018年 / 8卷 / 05期

基金：

日本学术振兴会;

关键词：

Cobalt - Crystal symmetry - Ferromagnetism - Cobalt alloys - Ferromagnetic materials - Iron - Binary alloys - Ferromagnetic resonance - Iron alloys;

D O I：

10.1063/1.5006102

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The inverse spin-Hall effect (ISHE) is produced even in a "single-layer" ferromagnetic material film. Previously, the self-induced ISHE in a Ni80Fe20 film under the ferromagnetic resonance (FMR) was discovered. In this study, we observed an electromotive force (EMF) in an iron (Fe) and a cobalt (Co) single-layer films themselves under the FMR. As origins of the EMFs in the films themselves, the ISHE was main for Fe and dominant for Co, respectively 2 and 18 times larger than the anomalous Hall effect. Thus, we demonstrated the self-induced ISHE in an Fe and a Co single-layer films themselves under the FMR. (C) 2017 Author(s).

引用

页数：6

共 22 条

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