Enhanced skyrmion stability due to exchange frustration

Abstract Skyrmions are localized, topologically non-trivial spin structures which have raised high hopes for future spintronic applications. A key issue is skyrmion stability with respect to annihilation into the ferromagnetic state. Energy barriers for this collapse have been calculated taking only...

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Bibliographic Details
Main Authors: S. von Malottki, B. Dupé, P. F. Bessarab, A. Delin, S. Heinze
Format: Article
Language:English
Published: Nature Portfolio 2017-09-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-017-12525-x