activity
20002026
most citedNon-Hermitian robust edge states in one-dimension: Anomalous localization and eigenspace condensation at exceptional points

796 citations · 4.1k across the 58 of their papers we have counts for

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Showing 2011Show all

2 papers · 1 filter

cond-mat.mes-hall2011★ 49 cited

Enhancing single-parameter quantum charge pumping in carbon-based devices

L. E. F. Foa Torres, H. L. Calvo, C. G. Rocha +1

We present a theoretical study of quantum charge pumping with a single ac gate applied to graphene nanoribbons and carbon nanotubes operating with low resistance contacts. By combi…

cond-mat.mes-hall2011★ 266 cited

Tuning laser-induced bandgaps in graphene

Hernan L. Calvo, Horacio M. Pastawski, Stephan Roche +1

Could a laser field lead to the much sought-after tunable bandgaps in graphene? By using Floquet theory combined with Green's functions techniques, we predict that a laser field in…