Structure and Magnetic Transitions of RFe6-xSix (R= Y, Gd, Dy, Ho) Alloys

Gjoka, M. and Psycharis, V. and Niarchos, D. (2023) Structure and Magnetic Transitions of RFe6-xSix (R= Y, Gd, Dy, Ho) Alloys. In: Current Innovations in Chemical and Materials Sciences Vol. 2. B P International, pp. 130-143. ISBN 978-81-966927-2-8

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Official URL: https://doi.org/10.9734/bpi/cicms/v2/1559G

Abstract

We investigate the off-stoichiometric RFe4.48Si1.52 (R = Y, Gd, Ho, and Lu) and DyFe6-xSix (x=1, 1.2, and 1.4) in this work with the intention of assessing their structural and magnetic characteristics as potential new permanent magnets.

X-ray analysis shows that these samples are multiphase composed of R2(Fe,Si)17, (Rhombohedral Th2Zn12 structure type), the RFe4Si2, (ZrFe4Si2 structure type), the RFeSi (PbClF structure type) and the RFe2Si2 (CeAl2Ga2 structure type). We attempted to further characterize these phases using magnetic measurements (magnetization and Curie temperature). Preliminary data are presented in this paper.

Item Type:	Book Section
Subjects:	European Scholar > Chemical Science
Depositing User:	Managing Editor
Date Deposited:	02 Nov 2023 08:30
Last Modified:	02 Nov 2023 08:30
URI:	http://article.publish4promo.com/id/eprint/2726

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