Universal Landauer conductance in chiral symmetric 2d systems

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dc.creatorBarci, Daniel G.
dc.creatorOxman, Luis E.
dc.date2007-12-03
dc.date.accessioned2026-07-07T09:28:35Z
dc.date.available2026-07-07T09:28:35Z
dc.descriptionWe study transport properties of an arbitrarily shaped ultraclean graphene sheet, adiabatically connected to leads,composed by the same material. If the localized interactions do not destroy chiral symmetry, we show that the conductance is quantized, since it is dominated by the quasi one-dimensional leads. As an example, we show that smooth structural deformations of the graphene plane do not modify the conductance quantization.
dc.description6 pages, no figures
dc.identifierhttps://arxiv.org/abs/0712.0080
dc.identifierhttp://arxiv.org/abs/0712.0080
dc.identifierPhys. Rev. B 77, 125128 (2008).
dc.identifierdoi:10.1103/PhysRevB.77.125128
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/157476
dc.subjectMesoscale and Nanoscale Physics
dc.subjectStrongly Correlated Electrons
dc.subjectHigh Energy Physics - Theory
dc.titleUniversal Landauer conductance in chiral symmetric 2d systems
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