The effect of adding aluminum and iron to Tb–Dy–Ho–Co multicomponent alloys on their structure and magnetic and magnetocaloric properties

G. A. Politova; G. S. Burkhanov; I. S. Tereshina; T. P. Kaminskaya; V. B. Chzhan; E. A. Tereshina

doi:10.1134/S1063784217040211

The effect of adding aluminum and iron to Tb–Dy–Ho–Co multicomponent alloys on their structure and magnetic and magnetocaloric properties

Authors: Politova G.A.¹, Burkhanov G.S.¹, Tereshina I.S.¹^,2, Kaminskaya T.P.², Chzhan V.B.¹, Tereshina E.A.³
Affiliations:
1. Baikov Institute of Metallurgy and Material Science
2. Moscow State University
3. Institute of Physics
Issue: Vol 62, No 4 (2017)
Pages: 577-582
Section: Solid State
URL: https://ogarev-online.ru/1063-7842/article/view/199244
DOI: https://doi.org/10.1134/S1063784217040211
ID: 199244

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Abstract

A comprehensive analysis of the structure, phase composition, surface topology features, and magnetic and magnetocaloric properties of Tb_0.3Dy_0.35Ho_0.35Co_1.75T_0.25 (T = Al, Fe) multicomponent alloys has been performed. The specifics of variations in the structure and functional properties induced by the partial substitution of cobalt atoms in the 3d sublattice of RCo₂ with aluminum or iron atoms have been determined.