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A mixed domain structure in magnetic films with large anisotropy

M. L. Akimov

Faculty of Physics, M. V. Lomonosov Moscow State University, Leninskie Gory, 119991 Moscow, Russia

E-mail Address: ml.akimov@physics.msu.ru

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P. A. Polyakov

Faculty of Physics, M. V. Lomonosov Moscow State University, Leninskie Gory, 119991 Moscow, Russia

E-mail Address: polyakovpa@mail.ru

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N. E. Rusakova

Faculty of Physics, M. V. Lomonosov Moscow State University, Leninskie Gory, 119991 Moscow, Russia

E-mail Address: rusakova@physics.msu.ru

Corresponding author.

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https://doi.org/10.1142/S0217979217502721Cited by:5 (Source: Crossref)

Abstract

Influence of anisotropy on a bending of a magnetic stripe domain wall due to a magnetostatic stray field of a cylindrical magnetic domain (CMD) that is located within the stripe one is under investigation. It is revealed that for a specific set of physical parameters of the domain structure, energy of domain wall bending anisotropy can suppress the bending. An analytical expression for the bending shape is obtained on account of a change of both magnetostatic energy of the configuration and energy of anisotropy of the domain wall.

Keywords:

PACS: 75.60.Ch, 75.70.Kw

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