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Bulk and surface topological indices for a skyrmion string: current-driven dynamics of skyrmion string in stepped samples
The magnetic skyrmion is a topological magnetic vortex, and its topological nature is characterized by an index called skyrmion number which is a mapping of the magnetic moments defined on a two-dimensional space to a unit sphere. In three-dimensions, a skyrmion, i.e., a vortex penetrating though th...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2020
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7680146/ https://www.ncbi.nlm.nih.gov/pubmed/33219262 http://dx.doi.org/10.1038/s41598-020-76469-5 |