On the Effect of Magnetostatic Interaction on the Collective Motion of Vortex Domain Walls in a Pair of Nanostripes
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https://onlinelibrary.wiley.com/doi/full/10.1002/pssb.201900113https://elib.sfu-kras.ru/handle/2311/129781
Автор:
Орлов, Виталий Александрович
Иванов, Анатолий Александрович
Орлова, Ирина Николаевна
Коллективный автор:
Институт инженерной физики и радиоэлектроники
Кафедра экспериментальной физики и инновационных технологий
Дата:
2019-05Журнал:
Physica Status Solidi (B): Basic ResearchКвартиль журнала в Scopus:
Q2Квартиль журнала в Web of Science:
Q3Библиографическое описание:
Орлов, Виталий Александрович. On the Effect of Magnetostatic Interaction on the Collective Motion of Vortex Domain Walls in a Pair of Nanostripes [Текст] / Виталий Александрович Орлов, Анатолий Александрович Иванов, Ирина Николаевна Орлова // Physica Status Solidi (B): Basic Research. — 2019.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.