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Article Dans Une Revue Journal of Magnetism and Magnetic Materials Année : 2002

Spin dynamics in exchange-biased F/AF bilayers

Résumé

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.

Dates et versions

hal-00120285 , version 1 (13-12-2006)

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D. Spenato, J. Ben Youssef, H. Le Gall. Spin dynamics in exchange-biased F/AF bilayers. Journal of Magnetism and Magnetic Materials, 2002, 240, pp.254. ⟨hal-00120285⟩

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