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This article is cited in 15 scientific papers (total in 15 papers)
CONDENSED MATTER
Role of magnetism in the formation of a short-range order in an Fe-Ga alloy
M. V. Petrikab, O. I. Gorbatova, Yu. N. Gornostyrevac a Institute of Quantum Materials Science
b Ural Federal University named after the First President of Russia B. N. Yeltsin, Ekaterinburg
c Institute of Metal Physics, Ural Division of the Russian Academy of Sciences
Abstract:
The formation of a short-range order in an Fe-Ga bcc alloy has been studied by Monte Carlo simulation with the use of effective interaction potentials calculated within the density functional theory for the ferromagnetic and paramagnetic states. It has been found that the pronounced short-range order of the D0$_3$ type is formed at Ga concentrations close to the boundary of the two-phase region at $T<T_c$, whereas no short-range order is observed at $T<T_c$. The results obtained are in agreement with the experimental X-ray diffraction analysis. The relation of the features of the short-range order in the Fe–Ga alloy to the magnetostriction value has been discussed.
Received: 05.11.2013
Citation:
M. V. Petrik, O. I. Gorbatov, Yu. N. Gornostyrev, “Role of magnetism in the formation of a short-range order in an Fe-Ga alloy”, Pis'ma v Zh. Èksper. Teoret. Fiz., 98:12 (2013), 912–915; JETP Letters, 98:12 (2013), 809–812
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https://www.mathnet.ru/eng/jetpl3613 https://www.mathnet.ru/eng/jetpl/v98/i12/p912
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Abstract page: | 202 | Full-text PDF : | 57 | References: | 38 | First page: | 18 |
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