CORE-CURRENT-INDUCED ZERO COERCIVE FIELD IN AN AMORPHOUS CO70.3FE4.7SI15B10 ALLOY

Authors
SABOLEK S BABIC E MAROHNIC Z
Citation
S. Sabolek et al., CORE-CURRENT-INDUCED ZERO COERCIVE FIELD IN AN AMORPHOUS CO70.3FE4.7SI15B10 ALLOY, Philosophical magazine letters, 67(6), 1993, pp. 399-403
Citations number
14
Categorie Soggetti
Physics, Condensed Matter
Journal title
Philosophical magazine letters → ACNP
ISSN journal
09500839
Volume
67
Issue
6
Year of publication
1993
Pages
399 - 403
Database
ISI
SICI code
0950-0839(1993)67:6<399:CZCFIA>2.0.ZU;2-2
Abstract
A vanishing coercive field H(c) has been obtained with an a.c. flowing along an amorphous Co70.3Fe4.7Si15B10 ribbon. H(c) = 0 can be obtaine d over a certain range of the drive-field frequency f and for core-cur rent (J) frequencies which are odd multiples of f. The phenomenon is e xplained in terms of the field H(p) generated by J, and the condition for the occurrence of H(c) = 0 is derived. Two possible applications a re mentioned.