Abstract

Oscillations of the magnetoelastic subsystem of a ferrite film excited by an amplitude-modulated alternating magnetic field are studied. The possibility of detecting oscillations at the modulation frequency due to the magnetostrictive properties of the magnetic film is considered. The dependence of the excitation of magnetic and elastic dynamics on the material and excitation parameters, including the type of polarization of an alternating magnetic field, is determined.

中文翻译：

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调幅激励下薄膜磁化和弹性位移分量的振荡特征和结构

摘要

研究了由调幅交变磁场激发的铁氧体薄膜的磁弹性子系统的振荡。考虑了由于磁性膜的磁致伸缩特性而在调制频率处检测振荡的可能性。确定磁性和弹性动力学的激发对材料和激发参数的依赖性，包括交变磁场的极化类型。