Massive Dirac fermions in moiré superlattices: A route towards topological flat minibands and correlated topological insulators
We demonstrate a generic mechanism to realize topological flat minibands by confining massive Dirac fermions in a periodic moiré potential, which can be achieved in a heterobilayer of transition metal dichalcogenides. We show that the topological phase can be protected by the symmetry of moiré poten...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2022-08-01
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Series: | Physical Review Research |
Online Access: | http://doi.org/10.1103/PhysRevResearch.4.L032024 |