Dominant 1/3-filling correlated insulator states and orbital geometric frustration in twisted bilayer graphene
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DOI: 10.1038/s41567-024-02546-5
Abstract: Geometric frustration occurs in a lattice system when not all the interactions can be satisfied simultaneously. The simplest example is antiferromagnetically coupled spins on a triangular lattice. Frustrated systems are characterized by having many nearly… read more here.
Keywords: orbital geometric; geometric frustration; bilayer graphene; twisted bilayer ... See more keywords