NEW FEATURES OF EXCHANGE COUPLING IN FM AF BILAYERS/

Citation
T. Ambrose et al., NEW FEATURES OF EXCHANGE COUPLING IN FM AF BILAYERS/, Journal of magnetism and magnetic materials, 177, 1998, pp. 1235-1236
Citations number
9
Categorie Soggetti
Material Science","Physics, Condensed Matter
ISSN journal
03048853
Volume
177
Year of publication
1998
Part
2
Pages
1235 - 1236
Database
ISI
SICI code
0304-8853(1998)177:<1235:NFOECI>2.0.ZU;2-D
Abstract
Angular dependence of the exchange coupling in a NiFe/CoO bilayer him has been measured, revealing different symmetry for the exchange field H-E and the coercivity H-C. The exchange held exhibits unidirectional symmetry with a more complex dependence than a simple cosine. The pro posed free energy accounts for the experimental results. (C) 1998 Else vier Science B.V. All rights reserved.