Topological theory of inversion-breaking charge-density-wave monolayer 1T-TiSe2

Topological theory of inversion-breaking charge-density-wave monolayer 1T-TiSe2

A charge density wave (CDW) of a nonzero ordering vector q couple electronic states at k and k + q statically, giving rise to a reduced Brillouin zone due to the band folding effect. Its structure, referred to an irreducible representation of the little group of q , would change the symmetry of the...

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Bibliographic Details
Main Authors: Ming-Chien Hsu, Bahadur Singh, Chuang-Han Hsu, Su-Yang Xu, Hsin Lin, Shin-Ming Huang
Format: Article
Language:English
Published: IOP Publishing 2021-01-01
Series:New Journal of Physics
Subjects:
charge density wave
topological insulator
transition metal dichalcogenide
non-centrosymmetric
Online Access:https://doi.org/10.1088/1367-2630/ac22e9

Internet

https://doi.org/10.1088/1367-2630/ac22e9

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