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Heterostructures of bilayer graphene and h-BN: interplay between misalignment, interlayer asymmetry, and trigonal warping

Research output: Contribution to journalJournal article


Article number205418
<mark>Journal publication date</mark>18/11/2013
<mark>Journal</mark>Physical Review B
Issue number20
Number of pages5
<mark>Original language</mark>English


We study the superlattice minibands produced by the interplay between a moire pattern induced by a hexagonal BN substrate on a graphene layer and the interlayer coupling in bilayer graphene with Bernal stacking (BLG). We compare moire miniband features and zero-energy gaps in BLG, where they are affected by the interlayer asymmetry of BLG/h-BN heterostructure and trigonal warping characteristic for electrons in Bernal-stacked bilayers, with those found in monolayer graphene.

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©2013 American Physical Society