Analytical Representation of the Vortex Structure of a Bloch Domain Wall

An analytical method for determining the vertical asymmetric magnetization distribution in a two-dimensional Bloch domain wall (DW) is proposed in this work. An asymmetric two-dimensional magnetization distribution in a DW is obtained using simple analytical dependences with a minimum number of vari...

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Bibliographic Details
Published in:Physics of metals and metallography 2020-08, Vol.121 (8), p.709-716
Main Author: Semenov, V. S.
Format: Article
Language:English
Subjects:
Chemistry and Materials Science
Domain walls
Ferrous alloys
Film thickness
Magnetic alloys
Magnetic films
Magnetization
Materials Science
Mathematical analysis
Metallic Materials
Skewed distributions
Theory of Metals
Vertical distribution
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Summary:An analytical method for determining the vertical asymmetric magnetization distribution in a two-dimensional Bloch domain wall (DW) is proposed in this work. An asymmetric two-dimensional magnetization distribution in a DW is obtained using simple analytical dependences with a minimum number of variable parameters. The structure and energy of the Bloch DW in permalloy-type magnetic films are studied for a wide range of film thickness. The calculation results are compared with the calculation results of other authors.
ISSN:0031-918X
1555-6190
DOI:10.1134/S0031918X20080104