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Spectroscopy of a tunable moiré system with a correlated and topological flat band

Moiré superlattices created by the twisted stacking of two-dimensional crystals can host electronic bands with flat energy dispersion in which enhanced interactions promote correlated electron states. The twisted double bilayer graphene (TDBG), where two Bernal bilayer graphene are stacked with a tw...

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Bibliographische Detailangaben
Veröffentlicht in:Nat Commun
Hauptverfasser: Liu, Xiaomeng, Chiu, Cheng-Li, Lee, Jong Yeon, Farahi, Gelareh, Watanabe, Kenji, Taniguchi, Takashi, Vishwanath, Ashvin, Yazdani, Ali
Format: Artigo
Sprache:Inglês
Veröffentlicht: Nature Publishing Group UK 2021
Schlagworte:
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC8115081/
https://ncbi.nlm.nih.gov/pubmed/33980832
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41467-021-23031-0
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