Bound and resonance electron states in the monolayer graphene with the short-range impurities

Natalie E. Firsova; Sergey A. Ktitorov; Philip A. Pogorelov

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arXiv · 0905.3618

Bound and resonance electron states in the monolayer graphene with the short-range impurities

Natalie E. Firsova·Sergey A. Ktitorov·Philip A. Pogorelov

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Abstract

Bound and resonance electronic states in impure graphene are studied. Short-range perturbations for defects and impurities of the types "local chemical potential" and "local gap" are taken into account. Zero gap and non-zero gap kinds of graphene are considered. A qualitative analysis of the electronic spectrum general features and numeric calculations are presented. A dependence of the resonance widths on the gap value, angular momentum values and the perturbation amplitudes is investigated.

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Natalie E. Firsova, Sergey A. Ktitorov, Philip A. Pogorelov. 2009-05-25. Bound and resonance electron states in the monolayer graphene with the short-range impurities. https://arxiv.org/abs/0905.3618

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