Interlayer Interaction and Coercivity of Three-Layer Films Оbtained bу Chemical Deposition

A. V. Chzhan; Чжан А. В.; V. A. Orlova; Орлов В. А.; M. N. Volochaev; Волочаев М. Н.

doi:10.31857/S0015323023600958

Interlayer Interaction and Coercivity of Three-Layer Films Оbtained bу Chemical Deposition

Authors: Chzhan A.V.¹^,2, Orlova V.A.¹^,3, Volochaev M.N.³
Affiliations:
1. Siberian Federal University
2. Krasnoyarsk State Agrarian University
3. Kirensky Institute of Physics
Issue: Vol 124, No 10 (2023)
Pages: 904-908
Section: ЭЛЕКТРИЧЕСКИЕ И МАГНИТНЫЕ СВОЙСТВА
URL: https://journals.rcsi.science/0015-3230/article/view/232642
DOI: https://doi.org/10.31857/S0015323023600958
EDN: https://elibrary.ru/ZJDMAA
ID: 232642

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Abstract
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Abstract

—The results of experimental and theoretical studies of the coercivity and the displacement field of the hysteresis loop on the thickness of the nonmagnetic interlayer in magnetic films obtained by electroless plating are presented. With the help of model calculations based on the Landau–Ginzburg equations, the exchange interactions between magnetic layers with the participation of atoms of the nonmagnetic layer are studied. The resulting expression for the displacement field describes well the exponential changes in the displacement field as a function of the interlayer thickness in structures with both magnetically soft layers and layers with significantly different values of the coercivity.

Keywords

multilayer magnetic films, interlayer interaction, displacement field, coercivity

References

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