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Совместное влияние магнитного поля и спин-поляризованного тока на связанную динамику магнитных вихрей в спин-трансферном наноосцилляторе
Письма в Журнал технической физики. 2021. Т. 47. № 17. С. 26–28.
Translator: А. Sin’kov
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.
Language:
Russian
Keywords: магнитные дискиmagnetic helicityмагнитный вихрьmagnetic nanodiscspin-transfer oscillatorспин-трансферный наноосциллятор
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Исследуется совместное влияние спин-поляризованного тока и внешнего магнитного поля на переключение полярности вихрей в спин-трансферных наноосцилляторах диаметра 400 nm. Построена диаграмма
зависимости от величины спин-поляризованного тока величины магнитного поля, раздельно переключающего
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