Magnetic properties of Fe50Rh50 after hydrogenation

Citation
E. Navarro et al., Magnetic properties of Fe50Rh50 after hydrogenation, J MAGN MAGN, 197, 1999, pp. 644-646
Citations number
6
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
ISSN journal
03048853 → ACNP
Volume
197
Year of publication
1999
Pages
644 - 646
Database
ISI
SICI code
0304-8853(199905)197:<644:MPOFAH>2.0.ZU;2-1
Abstract
Equiatomic FeRh alloy has been electrolytically hydrogenated in order to in duce volume expansion. After the hydrogenation, differential scanning calor imetry shows a 40% decrease in enthalpy of the antiferromagnetic-ferromagne tic transformation which is in agreement with the magnetization increase me asured in a SQUID magnetometer. This result is analysed in terms of conduct ion band polarisation in a periodic array of localised moments. (C) 1999 El sevier Science B.V. All rights reserved.