paper

Moire superlattice effects in graphene/boron-nitride van der Waals heterostructures

arXiv:1411.1235 · doi:10.1002/andp.201400204

Abstract

Van der Waals heterostructures of graphene and hexagonal boron nitride feature a moiré superlattice for graphene's Dirac electrons. Here, we review the effects generated by this superlattice, including a specific miniband structure featuring gaps and secondary Dirac points, and a fractal spectrum of magnetic minibands known as Hofstadter's butterfly.

25 pages, 7 figures

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