Abstract:
The concentration dependence of the magnetic properties of iron alloys with 3 – 25 at.% gallium has been studied. It is shown that with increasing gallium content, saturation induction decreases monotonically, but coercive force shows a stepped increase with a jump from 85 to 135 A/m between 12 and 15 at.% Ga. The effect of annealing in a dc magnetic field (magnetic field annealing (MFA)) on the behavior of residual induction and coercive force in samples containing from 3 to 18 at.
Keywords:
iron–gallium alloys, thermomagnetic treatment, magnetic properties.
This study was performed within the State contract on subjects “Magnet” no. АААА-А18-118020290129-5, “Structure” no. АААА-А18-118020190116-6, and the project no. 18-10-2-5 of the program of the Ural Branch of Russian Academy of Sciences; the study was also supported by the Russian Foundation for Basic Research, project no. 18-02-00391.
Citation:
V. A. Lukshina, D. A. Shishkin, A. R. Kuznetsov, N. V. Ershov, Yu. N. Gornostyrev, “Effect of magnetic field annealing on magnetic properties of iron–gallium alloys”, Fizika Tverdogo Tela, 62:10 (2020), 1578–1586; Phys. Solid State, 62:10 (2020), 1746–1754
\Bibitem{LukShiKuz20}
\by V.~A.~Lukshina, D.~A.~Shishkin, A.~R.~Kuznetsov, N.~V.~Ershov, Yu.~N.~Gornostyrev
\paper Effect of magnetic field annealing on magnetic properties of iron–gallium alloys
\jour Fizika Tverdogo Tela
\yr 2020
\vol 62
\issue 10
\pages 1578--1586
\mathnet{http://mi.mathnet.ru/ftt8275}
\crossref{https://doi.org/10.21883/FTT.2020.10.49899.095}
\elib{https://elibrary.ru/item.asp?id=44041030}
\transl
\jour Phys. Solid State
\yr 2020
\vol 62
\issue 10
\pages 1746--1754
\crossref{https://doi.org/10.1134/S1063783420100182}
Linking options:
https://www.mathnet.ru/eng/ftt8275
https://www.mathnet.ru/eng/ftt/v62/i10/p1578
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V. A. Lukshina, A. V. Timofeeva, D. A. Shishkin, Yu. N. Gornostyrev, N. V. Ershov, “Effect of Magnetic Field Annealing on the Magnetic Properties of Soft-Magnetic Iron–Germanium Alloys”, Phys. Metals Metallogr., 124:12 (2023), 1233
Yu. P. Chernenkov, N. V. Ershov, Yu. N. Gornostyrev, V. A. Lukshina, O. P. Smirnov, D. A. Shishkin, “X-ray Analysis of Short-Range Order in Iron–Gallium Solid Solutions”, Phys. Metals Metallogr., 123:10 (2022), 987
Yu M Kuznetsov, M V Dorokhin, R N Kriukov, A V Zdoroveyshchev, D A Zdoroveyshchev, V P Lesnikov, “Formation of the diluted magnetic semiconductor phase by thermal diffusion in the pulsed laser deposition method”, J. Phys.: Conf. Ser., 2227:1 (2022), 012003
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I. S. Golovin, V. V. Palacheva, A. K. Mohamed, A. M. Balagurov, “Structure and Properties of Fe–Ga Alloys as Promising Materials for Electronics”, Phys. Metals Metallogr., 121:9 (2020), 851