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Bulk band inversion and surface Dirac cones in LaSb and LaBi: Prediction of a new topological heterostructure

We perform ab initio investigations of the bulk and surface band structures of LaSb and LaBi and resolve the existing disagreements about the topological property of LaSb, considering LaBi as a reference. We examine the bulk band structure for band inversion, along with the stability of surface Dira...

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Bibliografiska uppgifter
I publikationen:Sci Rep
Huvudupphovsmän: Dey, Urmimala, Chakraborty, Monodeep, Taraphder, A., Tewari, Sumanta
Materialtyp: Artigo
Språk:Inglês
Publicerad: Nature Publishing Group UK 2018
Ämnen:
Länkar:https://ncbi.nlm.nih.gov/pmc/articles/PMC6173707/
https://ncbi.nlm.nih.gov/pubmed/30291303
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41598-018-33273-6
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