Bound States and Supercriticality in Graphene-Based Topological Insulators
Mesoscale and Nanoscale Physics
2013-01-24 v1
Abstract
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
Keywords
Cite
@article{arxiv.1301.2833,
title = {Bound States and Supercriticality in Graphene-Based Topological Insulators},
author = {D. Kloepfer and A. De Martino and R. Egger},
journal= {arXiv preprint arXiv:1301.2833},
year = {2013}
}
Comments
14 pages, 4 figures, to appear in Crystals, special issue on Graphenes