Control of magnetic resonance parameters in a layered ferrite-piezoelectric structure
https://doi.org/10.34680/2076-8052.2022.3(128).108-110
Abstract
The article presents the results of studying the magnetic resonance spectrum in ferrite-piezoelectric layered structures under the influence of an external electric field on the sample. An external electric field induces a magnetic anisotropy in the ferrite component, which is inhomogeneous in the thickness of the sample. The paper considers the solution of the equation of the magnetization motion of the ferrite component, taking into account the electrically induced magnetic anisotropy. The calculations take into account the bending deformations of the sample. For two-layer and three-layer structures based on yttrium iron garnet and lead zirconate titanate, the values of the broadening of the magnetic resonance line have been obtained. The optimal values of the layer thicknesses for obtaining the maximum broadening of the resonance lines have been found. The results of the work are of interest for the new ferrite-piezoelectric microwave devices.
About the Authors
A. F. Saplev
Новгородский государственный университет имени Ярослава Мудрого
Russian Federation
Russian Federation
V. M. Petrov
Новгородский государственный университет имени Ярослава Мудрого
Russian Federation
Russian Federation
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Review
For citations:
Saplev A.F., Petrov V.M. Control of magnetic resonance parameters in a layered ferrite-piezoelectric structure. Title in english. 2022;(3(128)):108-110. (In Russ.) https://doi.org/10.34680/2076-8052.2022.3(128).108-110
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