|
|||||
|
|
Spin dynamics in exchange-biased F/AF bilayers |
|
| Authors: | D. Spenato J. Ben Youssef H. Le Gall |
| Affiliation: | Laboratoire de Magnétisme de Bretagne, LMB UBO/CNRS/UMR 6135, 6 Avenue Le Gorgeu, 29285 Brest, France |
| 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. |
| Keywords: | Exchange coupling Frequency-dependent susceptibility Thin films Spin dynamics |
| 本文献已被 ScienceDirect 等数据库收录！ | |