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This article is cited in 2 scientific papers (total in 2 papers)
Joint effect of a magnetic field and a spin-polarized current on the coupled dynamics of magnetic vortices in a spin-transfer nano-oscillator
E. G. Ekomasovabc, S. V. Stepanovc, V. N. Nazarovd, K. A. Zvezdine, N. G. Pugachfg, G. I. Antonovc a Tyumen State University
b Bashkir State Pedagogical University n. a. M. Akmulla, Ufa
c Bashkir State University, Ufa
d Institute of Molecule and Crystal Physics, Ufa Federal Research Centre, Russian Academy of Sciences
e Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow
f Lomonosov Moscow State University
g State University – Higher School of Economics
Abstract:
The joint effect of a spin-polarized current and an external magnetic field on the magnetization dynamics in vortex spin-transfer nano-oscillators 400 nm in diameter has been investigated. The coupled dynamics of magnetic vortices has been calculated numerically using the SpinPM software package for micromagnetic simulation. The dependence of the frequency of stationary coupled vortex oscillations on the magnetic field, which determines the operating frequency range of a tunable vortex spin-transfer nano-oscillator, is found.
Keywords:
magnetic vortices, spin-transfer nano-oscillator, magnetic nanodiscs.
Received: 30.04.2021 Revised: 24.05.2021 Accepted: 24.05.2021
Citation:
E. G. Ekomasov, S. V. Stepanov, V. N. Nazarov, K. A. Zvezdin, N. G. Pugach, G. I. Antonov, “Joint effect of a magnetic field and a spin-polarized current on the coupled dynamics of magnetic vortices in a spin-transfer nano-oscillator”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 47:17 (2021), 26–28; Tech. Phys. Lett., 47:12 (2021), 843–845
Linking options:
https://www.mathnet.ru/eng/pjtf4693 https://www.mathnet.ru/eng/pjtf/v47/i17/p26
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