Bound States and Supercriticality in Graphene-Based Topological Insulators

D. Kloepfer; A. De Martino; R. Egger

doi:10.3390/cryst3010014

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arXiv · 1301.2833

Bound States and Supercriticality in Graphene-Based Topological Insulators

D. Kloepfer·A. De Martino·R. Egger

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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

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D. Kloepfer, A. De Martino, R. Egger. 2013-01-13. Bound States and Supercriticality in Graphene-Based Topological Insulators. https://doi.org/10.3390/cryst3010014

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