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Topological delocalization and tuning of surface channel separation in Bi(2)Se(2)Te Topological Insulator Thin films

The surface states of a 3D topological insulator (TI) exhibit topological protection against backscattering. However, the contribution of bulk electrons to the transport data is an impediment to the topological protection of surface states. We report the tuning of the chemical potential in the bulk...

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Dettagli Bibliografici
Pubblicato in:Sci Rep
Autori principali: Gopal, Radha Krishna, Singh, Sourabh, Mandal, Arpita, Sarkar, Jit, Mitra, Chiranjib
Natura: Artigo
Lingua:Inglês
Pubblicazione: Nature Publishing Group UK 2017
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC5501793/
https://ncbi.nlm.nih.gov/pubmed/28687773
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41598-017-04458-2
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