Resonance modes of two-layer exchange-coupled Ferromagnetic film

被引：0
作者：
机构：
[1] Institute of Physics of Molecules and Crystals, Ufa Research Center, Russian Academy of Sciences, Ufa, 450075 Bashkortostan
来源：
Doroshenko, R.A. (dar@anrb.ru) | 1600年 / Izdatel'stvo Nauka卷 / 114期
关键词：
Dynamic susceptibility; Ferromagnetic resonance; Mode profiles; Spin-wave resonance; Two-layer film;
D O I：
10.1134/s0031918x13120065
中图分类号：
学科分类号：
摘要：
Ferromagnetic and spin-wave resonances in two-layer exchange-coupled ferromagnetic films have been investigated numerically at different intensities of a magnetic field when it is directed in parallel or perpendicular to the film plane. Layers of the film have finite thicknesses and possess anisotropy of the easy-plane and easyaxis types. It has been shown that at a nonzero parameter of interlayer exchange coupling the dynamic component of magnetization upon ferromagnetic resonance is distributed nonuniformly across the film thickness. Its change has been described when the external magnetic field decreases from the saturating field to zero. © Pleiades Publishing, Ltd., 2013.
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页码：981 / 984
页数：3
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