Magnetic behaviour of high coercivity Nd50Fe40Si10 amorphous ribbons

Authors
Chiriac, H Lupu, N Vinai, F Ferrara, E Stantero, A
Citation
H. Chiriac et al., Magnetic behaviour of high coercivity Nd50Fe40Si10 amorphous ribbons, J MAGN MAGN, 226, 2001, pp. 1351-1353
Citations number
4
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
ISSN journal
03048853 → ACNP
Volume
226
Year of publication
2001
Part
2
Pages
1351 - 1353
Database
ISI
SICI code
0304-8853(200105)226:<1351:MBOHCN>2.0.ZU;2-C
Abstract
Extensive magnetic studies on Nd50Fe40Si10 Melt-spun ribbons with thickness es up to 150 mum were performed. The large value of the coercive field up t o 300 kA/m at room temperature and its dependence on the cooling rate as we ll as the DC M-ZFC and M-FC and AC-susceptibility measurements for the Nd50 Fe40Si10 fully amorphous ribbons indicate the coexistence of two kinds of m agnetic order: long-range ferromagnetic order and short-range spin-glass or der. (C) 2001 Elsevier Science B.V. All rights reserved.