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Direct observation of valley-polarized topological edge states in designer surface plasmon crystals
The extensive research of two-dimensional layered materials has revealed that valleys, as energy extrema in momentum space, could offer a new degree of freedom for carrying information. Based on this concept, researchers have predicted valley-Hall topological insulators that could support valley-pol...
| Autores principales: | , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5670222/ https://www.ncbi.nlm.nih.gov/pubmed/29101323 http://dx.doi.org/10.1038/s41467-017-01515-2 |