
Crystal structure and magnetic characteristics of solid solutions Ni<sub>1–x</sub>Cr<sub>x</sub>MnSb
Author(s) -
G. S. Rimskiy,
K. I. Yanushkevich,
A. V. Rutkauskas
Publication year - 2021
Publication title -
vescì nacyânalʹnaj akadèmìì navuk belarusì. seryâ fìzìka-tèhnìčnyh navuk
Language(s) - English
Resource type - Journals
eISSN - 2524-244X
pISSN - 1561-8358
DOI - 10.29235/1561-8358-2021-66-3-263-269
Subject(s) - chromium , solid solution , magnetization , curie temperature , materials science , crystal (programming language) , phase (matter) , crystal structure , analytical chemistry (journal) , crystallography , condensed matter physics , chemistry , ferromagnetism , metallurgy , magnetic field , physics , organic chemistry , chromatography , quantum mechanics , computer science , programming language
The results of an experiment on studying the features of the crystal structure and magnetic studies of substitutional solid solutions of the Ni1–xCrxMnSb system (0 m х m 0.2) are presented. It was found that an increase in the concentration of chromium in solid solutions does not lead to signicant changes in the size of the unit crystal cell. It was found that solid-phase quenching can be used to expand the limit of chromium solubility in Ni1–xCrxMnSb solid solutions. The temperature and eld dependences of the specic magnetization of the synthesized compositions have been studied. It was found that the substitution of chromium for nickel in the NiMnSb compound leads to a decrease in the temperature of the “magnetic order – magnetic disorder” phase transformation with an increase in the concentration x from 0 to 20 mol.%. The values of specic magnetization and Curie temperature of hardened hard rasters are higher than those of slowly cooled ones. The results obtained contribute to the creation of a physical basis for the elemental base of spintronics.