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arXiv · 0705.4105

Dirac fermions in a power-law-correlated random vector potential

D. V. Khveshchenko
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Abstract

We study localization properties of two-dimensional Dirac fermions subject to a power-law-correlated random vector potential describing, e.g., the effect of "ripples" in graphene. By using a variety of techniques (low-order perturbation theory, self-consistent Born approximation, replicas, and supersymmetry) we make a case for a possible complete localization of all the electronic states and compute the density of states.

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D. V. Khveshchenko. 2007-06-20. Dirac fermions in a power-law-correlated random vector potential. https://doi.org/10.1209/0295-5075/82/57008

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