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On the domain structure of ferrite-garnet films with complex anisotropy under quasi-stationary magnetization reversal
- Authors: Matyunin A.V.1, Nikoladze G.M.1, Polyakov P.A.1
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Affiliations:
- Lomonosov Moscow State University
- Issue: Vol 88, No 11 (2024)
- Pages: 1710–1714
- Section: Electromagnetic field and materials (fundamental physical research)
- URL: https://rjpbr.com/0367-6765/article/view/682557
- DOI: https://doi.org/10.31857/S0367676524110072
- EDN: https://elibrary.ru/FLQHAL
- ID: 682557
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Abstract
We presented the results obtained in the experimental and theoretical analysis of quasi-stationary magnetization reversal of ferrite-garnet films with complex anisotropy. Using a magneto-optical setup based on the Faraday effect, the conditions under which it is possible to reduce the area of occurrence of the domain structure are revealed, and the presence of destruction of the state of homogeneous magnetization of the magnetic film in four narrow regions located relative to each other at right angles is also established. A theory that is in good agreement with the experimental results is proposed.
About the authors
A. V. Matyunin
Lomonosov Moscow State University
Author for correspondence.
Email: physphak@mail.ru
Chair of General Physics, Faculty of Physics
Russian Federation, Moscow, 119991G. M. Nikoladze
Lomonosov Moscow State University
Email: physphak@mail.ru
Chair of General Physics, Faculty of Physics
Russian Federation, Moscow, 119991P. A. Polyakov
Lomonosov Moscow State University
Email: physphak@mail.ru
Chair of General Physics, Faculty of Physics
Russian Federation, Moscow, 119991References
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