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Article Dans Une Revue Applied Physics Letters Année : 2005

Domain decoration in dipolar coupled ferromagnetic stacks with perpendicular anisotropy

Résumé

The dipolar stray field effects between two nonuniformly magnetized ferromagnetic Co/ Pt stacks with perpendicular anisotropy are investigated by polar magneto-optical Kerr effect microscopy. Decoration of a reversed domain in the hard stack by a domain ring in the soft stack is evidenced and interpreted by magnetostatic calculations. Mirrored 360° domain walls are strongly stabilized by these interactions.
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Dates et versions

hal-01683694 , version 1 (25-05-2019)

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S. Wiebel, J. P. Jamet, N. Vernier, A. Mougin, J. Ferré, et al.. Domain decoration in dipolar coupled ferromagnetic stacks with perpendicular anisotropy. Applied Physics Letters, 2005, 86, pp.142502. ⟨10.1063/1.1897845⟩. ⟨hal-01683694⟩
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