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Time-reversal invariant resonant backscattering on a topological insulator surface driven by a time-periodic gate voltage
We study the scattering of the Dirac electrons by a point-like nonmagnetic impurity on the surface of a topological insulator, driven by a time-periodic gate voltage. It is found that, due to the doublet degenerate crossing points of different Floquet sidebands, resonant backscattering can happen fo...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2018
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6098087/ https://www.ncbi.nlm.nih.gov/pubmed/30120262 http://dx.doi.org/10.1038/s41598-018-29950-1 |