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Evolution of the domain structure in a FeNiCo nanowire under the action of a magnetic field
- Authors: Shevtsov V.S.1, Kaminskaya T.P.1, Polyakov O.P.1, Polyakov P.A.1
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Affiliations:
- Faculty of Physics, Lomonosov Moscow State University
- Issue: Vol 87, No 11 (2023)
- Pages: 1662-1666
- Section: Articles
- URL: https://rjpbr.com/0367-6765/article/view/654570
- DOI: https://doi.org/10.31857/S0367676523702873
- EDN: https://elibrary.ru/FIUGPR
- ID: 654570
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Abstract
Based on the experimentally discovered domain structure and its evolution in an external magnetic field in thin films of FeNiCo composition with uniaxial anisotropy, a theoretical model of the magnetization distribution is proposed. The analytical dependence of the domain size on the magnitude of the magnetic field is obtained. The change in magnetoresistance because of the evolution of the magnetic domain structure is calculated.
About the authors
V. S. Shevtsov
Faculty of Physics, Lomonosov Moscow State University
Author for correspondence.
Email: vs.shevtcov@physics.msu.ru
Russia, 119991, Moscow
T. P. Kaminskaya
Faculty of Physics, Lomonosov Moscow State University
Email: vs.shevtcov@physics.msu.ru
Russia, 119991, Moscow
O. P. Polyakov
Faculty of Physics, Lomonosov Moscow State University
Email: vs.shevtcov@physics.msu.ru
Russia, 119991, Moscow
P. A. Polyakov
Faculty of Physics, Lomonosov Moscow State University
Email: vs.shevtcov@physics.msu.ru
Russia, 119991, Moscow
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