Effects of Surface Anisotropy on Magnetic Vortex Core
classification
❄️ cond-mat.mes-hall
cond-mat.str-el
keywords
anisotropycoresurfacevortexmagnetalongappearsbarrel-
read the original abstract
The vortex core shape in the three dimensional Heisenberg magnet is essentially influenced by a surface anisotropy. We predict that depending of the surface anisotropy type there appears barrel- or pillow-shaped deformation of the vortex core along the magnet thickness. Our theoretical study is well confirmed by spin-lattice simulations.
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