Multiple magnetic phase transitions of Gd1-xLaxMn2Ge2

A. Sokolov; H. Wada; M. Shiga; T. Goto

doi:10.1016/S0038-1098(97)10124-7

Multiple magnetic phase transitions of Gd_1-xLa_xMn₂Ge₂

A. Sokolov, H. Wada, M. Shiga, T. Goto

Research output: Contribution to journal › Article

19 Citations (Scopus)

Abstract

The magnetic properties of the Gd_1-xLa_xMn₂Ge₂ system with the ThCr₂Si₂ type structure were investigated for x = 0-0.1. The magnetic phase diagram is presented. Compounds with x ≤ 0.04 exhibit double transitions: ferrimagnetic, antiferromagnetic and paramagnetic phases appear with increasing temperature. It has been revealed that a thermally induced ferrimagnetic phase appears at high temperatures for 0.04 < x < 0.08. High field measurements revealed a metamagnetic transition for all compounds.

Original language	English
Pages (from-to)	289-292
Number of pages	4
Journal	Solid State Communications
Volume	105
Issue number	5
DOIs	https://doi.org/10.1016/S0038-1098(97)10124-7
Publication status	Published - Feb 1998
Externally published	Yes

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All Science Journal Classification (ASJC) codes

Chemistry(all)
Condensed Matter Physics
Materials Chemistry

Cite this

Sokolov, A., Wada, H., Shiga, M., & Goto, T. (1998). Multiple magnetic phase transitions of Gd_1-xLa_xMn₂Ge₂. Solid State Communications, 105(5), 289-292. https://doi.org/10.1016/S0038-1098(97)10124-7

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AU - Goto, T.

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N2 - The magnetic properties of the Gd1-xLaxMn2Ge2 system with the ThCr2Si2 type structure were investigated for x = 0-0.1. The magnetic phase diagram is presented. Compounds with x ≤ 0.04 exhibit double transitions: ferrimagnetic, antiferromagnetic and paramagnetic phases appear with increasing temperature. It has been revealed that a thermally induced ferrimagnetic phase appears at high temperatures for 0.04 < x < 0.08. High field measurements revealed a metamagnetic transition for all compounds.

AB - The magnetic properties of the Gd1-xLaxMn2Ge2 system with the ThCr2Si2 type structure were investigated for x = 0-0.1. The magnetic phase diagram is presented. Compounds with x ≤ 0.04 exhibit double transitions: ferrimagnetic, antiferromagnetic and paramagnetic phases appear with increasing temperature. It has been revealed that a thermally induced ferrimagnetic phase appears at high temperatures for 0.04 < x < 0.08. High field measurements revealed a metamagnetic transition for all compounds.

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10.1016/S0038-1098(97)10124-7