Magic-angle twisted bilayer systems with quadratic band touching: Exactly flat bands with high Chern number
Studies of twisted moiré systems have been mainly focused on two-dimensional (2D) materials such as graphene with Dirac points and transition-metal dichalcogenides so far. Here we propose a twisted bilayer of 2D systems which feature stable quadratic-band-touching points and find exotic physics diff...
Αποθηκεύτηκε σε:
| Κύριοι συγγραφείς: | , , |
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| Μορφή: | Artigo |
| Γλώσσα: | Inglês |
| Έκδοση: |
American Physical Society
2022-11-01
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| Σειρά: | Physical Review Research |
| Διαθέσιμο Online: | http://doi.org/10.1103/PhysRevResearch.4.043151 |
| Ετικέτες: |
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