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Correlated Insulators in Twisted Bilayer Graphene

Strongly Correlated Electrons 2021-03-15 v2
Authors: Ipsita Mandal , Jia Yao , Erich J. Mueller
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Abstract

Experiments on graphene bilayers, where the top layer is rotated with respect to the one below, have displayed insulating behavior when the moir\'e bands are partially filled. We calculate the charge distributions in these phases, and estimate the excitation gaps.

Keywords

graphene bilayers bilayer graphene moiré superlattices

Cite

@article{arxiv.2008.13752,
  title  = {Correlated Insulators in Twisted Bilayer Graphene},
  author = {Ipsita Mandal and Jia Yao and Erich J. Mueller},
  journal= {arXiv preprint arXiv:2008.13752},
  year   = {2021}
}

Comments

version accepted in PRB

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