Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 2019

Идентификатор DOI: 10.1002/pssb.201900113

Ключевые слова: domain walls, magnetic vortex, nanostripes, resonance

Аннотация: The periodic motion of interacting vortex domain walls in a pair of nanostripes has been analytically and numerically investigated. A model consisting of two parallel nanostripes with the domain magnetization structure has been proposed, where domains are separated by vortex walls. The magnetic subsystems of the stripes magnetostatically interact, which causes the existence of normal magnetic vortex motion modes in the latter. Frequencies of the collective magnetization modes have been calculated using empirical expressions for the magnetic energy of interaction between vortex walls. It is shown that not any combinations of the polarity and chirality lead to the resonance magnetization behavior in ac fields.

Журнал: PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS

Выпуск журнала: Vol. 256, Is. 10

Номера страниц: 1900113

ISSN журнала: 03701972

Место издания: WEINHEIM

Издатель: WILEY-V C H VERLAG GMBH

• Orlov Vitaly A. (Siberian Fed Univ, Krasnoyarsk 660041, Russia; Russian Acad Sci, Siberian Branch, Krasnoyarsk Sci Ctr, Kirensky Inst Phys, Krasnoyarsk 660036, Russia)
• Ivanov Anatoly A. (Siberian Fed Univ, Krasnoyarsk 660041, Russia)
• Orlova Irina N. (Krasnoyarsk State Pedag Univ, Krasnoyarsk 660049, RussiaArticle)

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