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JOURNALS // Chelyabinskiy Fiziko-Matematicheskiy Zhurnal // Archive

Chelyab. Fiz.-Mat. Zh., 2024 Volume 9, Issue 1, Pages 124–133 (Mi chfmj363)

Physics

Features of magnetic oscillations in a two-layer structure with exchange coupling

L. N. Kotov, V. S. Vlasov, I. E. Abramovskiy, V. A. Ustyugov

Syktyvkar State University, Syktyvkar, Russia

Abstract: Graphs of time and frequency dependences of the components of magnetic oscillations of the layers of a planar two-layer structure and their portraits of oscillations were constructed. The excitation of the structure layers for different interlayer coupling coefficients was carried out by a microwave magnetic field of circular polarization. The interlayer bond is characterized by an additional local energy minimum, the spatial position of which depends on the coupling coefficient.

Keywords: planar two-layer structure, magnetic oscillations, interlayer exchange coupling.

UDC: 537.86: 537.635

Received: 22.08.2023
Revised: 14.02.2024

DOI: 10.47475/2500-0101-2024-9-1-124-133



© Steklov Math. Inst. of RAS, 2024