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26 April 2024 |
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Article overview
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Coupled-layer description of topological crystalline insulators | I. C. Fulga
; N. Avraham
; H. Beidenkopf
; A. Stern
; | Date: |
2 May 2016 | Abstract: | We introduce a coupled-layer construction to describe three-dimensional
topological crystalline insulators protected by reflection symmetry. Our
approach uses stacks of weakly-coupled two-dimensional Chern insulators to
produce topological crystalline insulators in one higher dimension, with
tunable number and location of surface Dirac cones. As an application of our
formalism, we turn to a simplified model of topological crystalline insulator
SnTe, showing that its protected surface states can be described using the
coupled layer construction. | Source: | arXiv, 1605.0652 | Services: | Forum | Review | PDF | Favorites |
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