Correlated insulators in twisted bilayer graphene
Peer reviewed, Journal article
Published version
Permanent lenke
https://hdl.handle.net/11250/2763318Utgivelsesdato
2021-03Metadata
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Originalversjon
Mandal, I., Yao, J., Mueller, E.J. (2021) Correlated insulators in twisted bilayer graphene. Physical review B (PRB), 103 (12), 125127. 10.1103/PhysRevB.103.125127Sammendrag
Experiments on graphene bilayers, where the top layer is rotated with respect to the one below, have displayed insulating behavior when the moiré bands are partially filled. We calculate the charge distributions in these phases, and estimate the excitation gaps.