ROLE OF MAGNETIC-ANISOTROPY IN THE MAGNETOIMPEDANCE EFFECT IN AMORPHOUS-ALLOYS

Citation
Rl. Sommer et Cl. Chien, ROLE OF MAGNETIC-ANISOTROPY IN THE MAGNETOIMPEDANCE EFFECT IN AMORPHOUS-ALLOYS, Applied physics letters, 67(6), 1995, pp. 857-859
Citations number
8
Categorie Soggetti
Physics, Applied
Journal title
ISSN journal
00036951
Volume
67
Issue
6
Year of publication
1995
Pages
857 - 859
Database
ISI
SICI code
0003-6951(1995)67:6<857:ROMITM>2.0.ZU;2-0
Abstract
The magnetoimpedance (MI) effect of amorphous Co70.4Fe4.6Si15B10 ribbo ns, subjected to different annealing conditions with and without an ex ternal field, has been measured up to a frequency of 100 kHz. We show that the large MI effect is the result of transverse magnetic anisotro py, which is present in the as-cast and the suitably field-annealed sa mples. (C) 1995 American Institute of Physics.