Evolution of Landau levels in graphene-based topological insulators in the presence of wedge disclinations
arXiv:1608.00132 · doi:10.1016/j.aop.2017.06.011
Abstract
In this paper we consider modification of electronic properties of graphene-based topological insulator in the presence of wedge disclination and magnetic field by adopting the Kane-Mele model with intrinsic spin-orbit coupling. Using the properly defined Dirac-Weyl equation for this system, an exact solution for the Landau levels is obtained. The influence of the topological defect on the evolution of Landau levels is discussed.
16 pages, 3 figures, version published in Annals of Physics
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