International Conference Physics.SPb/2024
Surface physics, thin films

Nonlinear dynamics of magnetic oscillations and orientation transitions in three-layer anisotropic films

I. E. Abramovskiy, L. N. Kotov, A. V. Golov

Syktyvkar State University, Syktyvkar, Russia

Abstract: In this paper, orientational transitions of magnetization vectors in a three-layer structure are considered, taking into account the exchange interaction of edge anisotropic magnetic layers due to varying the thickness of the non-magnetic buffer between them. Changing the material parameters of the structure entails reconfiguration of the components of the magnetization vectors. The reconfiguration data are interpreted from graphical time, frequency, and parametric dependencies using numerical solutions of the Landau–Lifshitz–Hilbert equations. The influence of changes in the material parameters of the structure on the behavior of orientation transitions of the magnetization vectors is investigated.

Keywords: multilayer structure, orientation transitions, exchange coupling, cubic anisotropy.

Received: 30.04.2024
Revised: 28.10.2024
Accepted: 30.10.2024

DOI: 10.61011/FTT.2024.12.59581.6561PA

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