Rezende, S.
, Azevedo, A.
, de Aguiar, F.
, Fermin, J.
, Egelhoff Jr., W.
and Parkin, S.
(2002),
Three-Layer Model for Exchange Anisotropy, Physical Review B (Condensed Matter and Materials Physics)
(Accessed January 19, 2025)
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Three-Layer Model for Exchange Anisotropy
Published
Author(s)
S M. Rezende, A Azevedo, F M. de Aguiar, J R. Fermin, , Sean R. Parkin
Abstract
Recent x-ray absorption measurements have indicated that the interface between the antiferromagnetic (AF) and the ferromagnetic (FM) layers in AF/FM bilayers instead of being abrupt, consists of a thin layer with uncompensated spins. Here the effect of an interfacial layer between the AF and FM layers on the ferromagnetic resonance (FMR) response is investigated using a three-layer model for exchange anisotropy. The calculated dependence of the field with the azimuthal angle of the in-plane external field agrees quite well with experimental data in several samples, lending support to the existence of the interfacial layer.Citation
Physical Review B (Condensed Matter and Materials Physics)
Volume
66
Issue
No. 6
Pub Type
Journals
Keywords
cobalt, exchange anisotropy, ferromagentic resonance, nickel oxide
Citation
Issues
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Created July 31, 2002, Updated October 12, 2021