%0 Journal Article
%T Bound States and Supercriticality in Graphene-Based Topological Insulators
%A Denis Kl£¿pfer
%A Alessandro De Martino
%A Reinhold Egger
%J Crystals
%D 2013
%I MDPI AG
%R 10.3390/cryst3010014
%X We study the bound state spectrum and the conditions for entering a supercritical regime in graphene with strong intrinsic and Rashba spin-orbit interactions within the topological insulator phase. Explicit results are provided for a disk-shaped potential well and for the Coulomb center problem.
%K graphene
%K supercriticality
%K spin-orbit interaction
%U http://www.mdpi.com/2073-4352/3/1/14