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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...

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Detalhes bibliográficos
Publicado no:Sci Rep
Main Authors: Deng, Ming-Xun, Ma, R., Luo, Wei, Shen, R., Sheng, L., Xing, D. Y.
Formato: Artigo
Idioma:Inglês
Publicado em: Nature Publishing Group UK 2018
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC6098087/
https://ncbi.nlm.nih.gov/pubmed/30120262
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41598-018-29950-1
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