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Vestnik Yuzhno-Ural'skogo Universiteta. Seriya Matematicheskoe Modelirovanie i Programmirovanie, 2019, Volume 12, Issue 2, Pages 158–165
DOI: https://doi.org/~10.14529/mmp190214 (Mi vyuru497) 		 
This article is cited in 1 scientific paper (total in 1 paper)

Short Notes

Modelling of rhombohedral magnetostriction in Fe–Ga alloys

M. V. Matyuninaa, M. A. Zagrebinab, V. V. Sokolovskiya, V. D. Buchelnikova

a Chelyabinsk State University, Chelyabinsk, Russian Federation
b South Ural State University, Chelyabinsk, Russian Federation
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DOI: https://doi.org/~10.14529/mmp190214
Abstract: The paper presents the results of modelling of rhombohedral magnetostriction for Fe–Ga alloys in the cubic crystal structures. The results are obtained with the help of the theory of density functional. We show that the energy of magnetic crystalline anisotropy is a decreasing function of the small deformation in the concentration range from 3,125 to 25 at.%. Magnetic crystalline anisotropy changes the sign, if the deformation is more than 1% for alloys with Ga 15,625, 21,875 and 25 at.%. Rhombohedral magnetostriction constant agrees well with the experiment results for alloys with Ga concentration at 12,5 – 18,75 at.%.
Keywords: magnetocrystalline anisotropy energy, ab intio calculations, rhobohedral magnetostriction.
Funding agency Grant number
Russian Science Foundation 18-12-00283
17-72-20022
Received: 28.03.2019
Document Type: Article
UDC: 537.61
MSC: 65Z05
Language: Russian
Citation: M. V. Matyunina, M. A. Zagrebin, V. V. Sokolovskiy, V. D. Buchelnikov, “Modelling of rhombohedral magnetostriction in Fe–Ga alloys”, Vestnik YuUrGU. Ser. Mat. Model. Progr., 12:2 (2019), 158–165
Citation in format AMSBIB
\Bibitem{MatZagSok19}
\by M.~V.~Matyunina, M.~A.~Zagrebin, V.~V.~Sokolovskiy, V.~D.~Buchelnikov
\paper Modelling of rhombohedral magnetostriction in Fe--Ga alloys
\jour Vestnik YuUrGU. Ser. Mat. Model. Progr.
\yr 2019
\vol 12
\issue 2
\pages 158--165
\mathnet{http://mi.mathnet.ru/vyuru497}
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    • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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