paper

Spin dynamics in exchange-biased F/AF bilayers

arXiv:cond-mat/0311342 · doi:10.1016/S0304-8853(01)00816-2

Abstract

The spin dynamics of the ferromagnetic pinned layer of ferro-antiferromagnetic coupled NiFe/MnNi bilayers is investigated in a broad frequency range (30 MHz-6 GHz). A phenomenological model based on the Landau-Lifshitz equation for the complex permeability of the F/AF bilayer is proposed. The experimental results are compared to theoretical predictions.

12 pages, 3 figures, 1 table