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This article is cited in 2 scientific papers (total in 2 papers)
CONDENSED MATTER
Nonlinear resonance upon the excitation of a magnetic nanocylinder by a spin-polarized current
A. A. Matveevab, A. R. Safinca, S. A. Nikitovad a Kotel’nikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences, Moscow, 125009 Russia
b Bauman Moscow State Technical University, Moscow, 105005 Russia
c National Research University Moscow Power Engineering Institute, Moscow, 111250 Russia
d Moscow Institute of Physics and Technology (National Research University), Dolgoprudnyi, Moscow region, 141701 Russia
Abstract:
A nonlinear resonance excited by an alternating spin-polarized current in a ferromagnetic nanocylinder whose magnetization comprises a magnetic vortex is studied theoretically. The results obtained on the basis of the dynamic Thiele equation for the motion of the vortex core are compared with the micromagnetic simulation. Conditions for a shift of the resonant frequency and the appearance of hysteresis are studied at a sufficiently large amplitude of the spin-polarized current.
Received: 03.08.2022 Revised: 29.08.2022 Accepted: 29.08.2022
Citation:
A. A. Matveev, A. R. Safin, S. A. Nikitov, “Nonlinear resonance upon the excitation of a magnetic nanocylinder by a spin-polarized current”, Pis'ma v Zh. Èksper. Teoret. Fiz., 116:7 (2022), 450–455; JETP Letters, 116:7 (2022), 456–461
Linking options:
https://www.mathnet.ru/eng/jetpl6771 https://www.mathnet.ru/eng/jetpl/v116/i7/p450
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Abstract page: | 61 | References: | 12 | First page: | 7 |
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