Nonthermal broadening in the conductance of double quantum dot structures

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dc.creatorOroszlany, Laszlo
dc.creatorKormanyos, Andor
dc.creatorKoltai, Janos
dc.creatorCserti, Jozsef
dc.creatorLambert, Colin
dc.date2007-01-26
dc.date2007-07-26
dc.date.accessioned2026-07-07T08:20:17Z
dc.date.available2026-07-07T08:20:17Z
dc.descriptionWe study the transport properties of a double quantum dot (DQD) molecule at zero and at finite temperature. The properties of the zero temperature conductance depends on whether the level attraction between the symmetric and antisymmetric states of the DQD, produced by the coupling to the leads, exceeds or not the interdot tunneling. For finite temperature we find a remarkable nonthermal broadening effect of the conductance resonance, when the energy levels of the individual dots are detuned.
dc.description9 pages, 12 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0701656
dc.identifierhttp://arxiv.org/abs/cond-mat/0701656
dc.identifierPhys. Rev. B 76, 045318 (2007)
dc.identifierdoi:10.1103/PhysRevB.76.045318
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/135031
dc.subjectMesoscale and Nanoscale Physics
dc.titleNonthermal broadening in the conductance of double quantum dot structures
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