Dynamics of magnetization in an array of three-layer nanodiscs

Описание

Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций

Конференция: 7th Euro-Asian Symposium on Trends in Magnetism (EASTMAG); RAS,UB, M N Miheev Inst Met Phys, Ekaterinburg, RUSSIA; RAS,UB, M N Miheev Inst Met Phys, Ekaterinburg, RUSSIA

Год издания: 2019

Идентификатор DOI: 10.1088/1742-6596/1389/1/012005

Аннотация: The paper studies associated motion of magnetic vortices in a triple-layer FM/NM/FM disc array. The connection of magnetic layers' magnetization inside of one disc and between the discs is assured by magnetostatic interaction. The frequencies of magnetic vortex resonant motion have been calculated analytically and resonant curves fПоказать полностьюor the arrays with different alternation of magnetic vortex polarity and chirality have been constructed. It has been shown that despite of a small value of the core magnetic moments, taking their interaction into account leads to a small but significant splitting of the resonant frequency. © Published under licence by IOP Publishing Ltd.

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Издание

Журнал: Journal of Physics: Conference Series

Выпуск журнала: Vol. 1389, Is. 1

Номера страниц: 12005

ISSN журнала: 17426588

Издатель: Institute of Physics Publishing

Авторы

  • Orlov V.A. (Siberian Fed Univ, Krasnoyarsk 660041, Russia; Russian Acad Sci, Siberian Branch, Krasnoyarsk Sci Ctr, Kirensky Inst Phys, Krasnoyarsk 660036, Russia)
  • Patrin G.S. (Siberian Fed Univ, Krasnoyarsk 660041, Russia; Russian Acad Sci, Siberian Branch, Krasnoyarsk Sci Ctr, Kirensky Inst Phys, Krasnoyarsk 660036, Russia)
  • Orlova I.N. (Krasnoyarsk State Pedag Univ, Krasnoyarsk 660049, Russia)