Materials based on RCo2 and RMnSi for solid-state magnetic cooling

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Abstract

The aim of the work was to create highly efficient materials for solid-state magnetic cooling at temperatures below room temperature (120–280 K). For this, new (R,R')(Co,T)2 and R(Mn,T)Si (T = Fe, Co, Al) compounds with a noticeable magnetocaloric effect (MCE) in the Curie temperature region were investigated. The main regularities of the behavior of the MCE depending on the composition are revealed.

About the authors

I. S. Tereshina

Lomonosov Moscow State University

Author for correspondence.
Email: tereshina@physics.msu.ru
Russia, 119991, Moscow

I. A. Ovchenkova

Lomonosov Moscow State University

Email: tereshina@physics.msu.ru
Russia, 119991, Moscow

G. A. Politova

Baikov Institute of Metallurgy and Materials Science of the Russian Academy of Sciences

Email: tereshina@physics.msu.ru
Russia, 119334, Moscow

N. Yu. Pankratov

Lomonosov Moscow State University

Email: tereshina@physics.msu.ru
Russia, 119991, Moscow

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Copyright (c) 2023 И.С. Терёшина, Ю.А. Овченкова, Г.А. Политова, Н.Ю. Панкратов