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Ultrafast helicity control of surface currents in topological insulators with near-unity fidelity
In recent years, a class of solid-state materials, called three-dimensional topological insulators, has emerged. In the bulk, a topological insulator behaves like an ordinary insulator with a band gap. At the surface, conducting gapless states exist showing remarkable properties such as helical Dira...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Pub. Group
2015
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4389261/ https://www.ncbi.nlm.nih.gov/pubmed/25808213 http://dx.doi.org/10.1038/ncomms7617 |