共 38 条
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
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.
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页码:9 / 13
页数:5
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