Composite domain walls in flat nanomagnets: the magnetostatic limit

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We discuss the structure of the so-called "vortex" domain walls in soft magnetic nanoparticles. A wall of this kind is a composite object consisting of three elementary topological defects: two edge defects with winding numbers -1/2 and a vortex with a winding number +1 between them. We provide a qualitative model accounting for the energetics of such a domain wall.
3 pages, eps figures. Proceedings of MMM 05

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Mesoscale and Nanoscale Physics

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http://salesiana.dossiersoluciones.com/handle/123456789/98108

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0508741
 http://arxiv.org/abs/cond-mat/0508741
 J. Appl. Phys. 99, 08B101 (2006)
 doi:10.1063/1.2167049

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arXiv