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Topological phase transition of single-crystal Bi based on empirical tight-binding calculations

The topological order of single-crystal Bi and its surface states on the (111) surface are studied in detail based on empirical tight-binding (TB) calculations. New TB parameters are presented that are used to calculate the surface states of semi-infinite single-crystal Bi(111), which agree with the...

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Auteurs principaux: Yoshiyuki Ohtsubo, Shin-ichi Kimura
Format: Artigo
Langue:Inglês
Publié: IOP Publishing 2016-01-01
Collection:New Journal of Physics
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Accès en ligne:https://doi.org/10.1088/1367-2630/18/12/123015
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