Interplay between hydrogenation and pressure effects in magnetism of Lu2Fe17 single crystal

Lu 2 Fe 17 is a ferromagnet below T C =140 K and antiferromagnet up to T N ≈ 278 K. Hydrogen absorption leads to a stabilization in the ferromagnetism over the whole range of magnetic order and to an increase of the ordering temperature up to T C =354 K in Lu 2 Fe 17 H 1 . The external pressure comp...

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Bibliographic Details
Published in:High pressure research 2006-12, Vol.26 (4), p.485-487
Main Authors: Tereshina, E. A., Yoshida, H., Andreev, A. V., Tereshina, I. S., Koyama, K., Kanomata, T.
Format: Article
Language:English
Subjects:
Antiferromagnetism
Ferromagnetism
High pressure
Hydrides
Online Access:Get full text
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Summary:Lu 2 Fe 17 is a ferromagnet below T C =140 K and antiferromagnet up to T N ≈ 278 K. Hydrogen absorption leads to a stabilization in the ferromagnetism over the whole range of magnetic order and to an increase of the ordering temperature up to T C =354 K in Lu 2 Fe 17 H 1 . The external pressure compensates the lattice expansion upon hydrogenation, and a re-entrance of antiferromagnetism is observed.
ISSN:0895-7959
1477-2299
DOI:10.1080/08957950601105267