STRUCTURAL AND MAGNETIC TRANSITION IN MULTICOMPONENT R5X4 COMPOUNDS

A. V. Smirnov; Смирнов А. В.; Yu. A. Ovchenkova; Овченкова Ю. А.; A. E. Bogdanov; Богданов А. Е.; A. V. Morozkin; Морозкин А. В.; I. S. Tereshina; Терёшина И. С.; S. A. Nikitin; Никитин С. А.

doi:10.31857/S0023476123700145

STRUCTURAL AND MAGNETIC TRANSITION IN MULTICOMPONENT R5X4 COMPOUNDS

Authors: Smirnov A.V.¹, Ovchenkova Y.A.¹, Bogdanov A.E.¹, Morozkin A.V.¹, Tereshina I.S.¹, Nikitin S.A.¹
Affiliations:
1. Lomonosov Moscow State University, Moscow, 119991 Russia
Issue: Vol 68, No 3 (2023)
Pages: 434-442
Section: ДИНАМИКА РЕШЕТКИ И ФАЗОВЫЕ ПЕРЕХОДЫ
URL: https://rjmseer.com/0023-4761/article/view/673458
DOI: https://doi.org/10.31857/S0023476123700145
EDN: https://elibrary.ru/XBUTSE
ID: 673458

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Abstract

The structure, magnetic, magnetothermal, and magnetoelastic properties of Gd₅Si_2-xGe_2-xIn_2x (x = 0–0.1) intermetallic compounds have been studied in the region of magnetostructural phase transitions. It is shown that introduction of indium creates the effect of negative pressure, leading to a change in the critical temperature of the magnetic phase transition in the monoclinic phase of the compounds studied and to partial separation of the magnetic and structural phase transitions in them.

Keywords

INTERMETALLIC COMPOUNDS, STRUCTURAL AND MAGNETIC TRANSITION

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