Exchange coupling between soft magnetic grains in Pr9Fe85B6

Authors
Kussbach, C Schwetz, M Ericsson, T Grossinger, R Dahlgren, M
Citation
C. Kussbach et al., Exchange coupling between soft magnetic grains in Pr9Fe85B6, J MAGN MAGN, 197, 1999, pp. 211-213
Citations number
7
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
211 - 213
Database
ISI
SICI code
0304-8853(199905)197:<211:ECBSMG>2.0.ZU;2-T
Abstract
On Pr9Fe85B6, Pr11.76Fe82.36B5.88 and Pr18Fe76B6 the temperature dependence of the coercive held H-c above T-c of the hard magnetic phase was measured . A maximum of H-c(T) has been observed. This effect is comparable to the m agnetic hardening of nanocrystalline soft magnetic alloys. It gives evidenc e for magnetic exchange coupling between the nanocrystalline soft magnetic grains in these compounds. (C) 1999 Elsevier Science B.V. All rights reserv ed.