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This article is cited in 1 scientific paper (total in 1 paper)
Magnetism
Crystal structure and magnetic characteristics of solid solutions Mn$_{1-x}$Fe$_{x}$NiGe
G. S. Rimskiya, K. I. Yanushkevicha, N. M. Belozerovab, D. P. Kozlenkob, A. V. Rutkauskasb a Scientific-Practical Materials Research Centre of NAS of Belarus, Minsk, Belarus
b Joint Institute for Nuclear Research, Frank Laboratory of Neutron Physics, Dubna, Russia
Abstract:
Substitutional solid solutions Mn$_{1-x}$Fe$_{x}$NiGe (0.05 $\le x\le$ 1.00) were synthesized. The crystal structure in the temperature range of 20 – 300 K has been studied by X-ray and neutron diffraction. At $T$ = 200 K, a phase transformation from a hexagonal structure of the Ni$_2$In type to an orthorhombic structure (S.G. Pnma) has been observed. The magnetic properties of these compounds were also investigated in the temperature range of 5— 300 K and external magnetic fields up to 10 T. The temperature of the “magnetic order – magnetic disorder” phase transformation was found to decrease from 272 to 132 K with an increase in concentration $x$ from 5 to 30 mol.%.
Keywords:
intermetallide, phase transition, neutron diffraction, multifunctional materials.
Received: 30.09.2020 Revised: 30.09.2020 Accepted: 20.10.2020
Citation:
G. S. Rimskiy, K. I. Yanushkevich, N. M. Belozerova, D. P. Kozlenko, A. V. Rutkauskas, “Crystal structure and magnetic characteristics of solid solutions Mn$_{1-x}$Fe$_{x}$NiGe”, Fizika Tverdogo Tela, 63:3 (2021), 393–399; Phys. Solid State, 63:3 (2021), 485–491
Linking options:
https://www.mathnet.ru/eng/ftt8169 https://www.mathnet.ru/eng/ftt/v63/i3/p393
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