Electric-field control of nonreciprocity of spin wave excitation in ferromagnetic nanostripes

被引：13
|
作者：
Savchenko, A. S. [1 ]
Krivoruchko, V. N. [1 ]
机构：
[1] Natl Acad Sci Ukraine, Donetsk Inst Phys & Engn, 46 Nauki Ave, UA-03028 Kiev, Ukraine
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2019年 / 474卷
基金：
欧盟地平线“2020”;
关键词：
Spin waves; Electric field; Ferromagnetic waveguide; MAGNETIZATION;
D O I：
10.1016/j.jmmm.2018.10.093
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We report on the results theoretical investigation of electric field control of spin-wave propagation in ultrathin magnetic stripe for the Damon-Eshbach geometry. It is shown, that is possible to control nonreciprocity of a spin wave propagation along the ferromagnet stripe by external electric field. This effect is determined by the Dzyaloshinskii-Moriya interaction that is enforced in the system by an externally applied electrical field effect on spin orbital interaction between ions. Our findings open a new possibility for spin wave manipulation in magnonic devices.
引用
收藏
页码：9 / 13
页数：5
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