Ghost Fano resonance in a double quantum dot molecule attached to leads

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dc.creatorde Guevara, M. L. Ladron
dc.creatorClaro, F.
dc.creatorOrellana, Pedro A.
dc.date2003-02-07
dc.date.accessioned2026-07-07T02:49:36Z
dc.date.available2026-07-07T02:49:36Z
dc.descriptionWe study the electronic transport through a double quantum dot molecule attached to leads, and examine the transition from a configuration in series to a symmetrical parallel geometry. We find that a progressive reduction of the tunneling through the antibonding state takes place as a result of the destructive quantum interference between the different pathways through the molecule. The Fano resonance narrows down, disappearing entirely when the configuration is totally symmetric, so that only the bonding state participates of the transmission. In this limit the antibonding state becomes completely localized.
dc.description6 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0302154
dc.identifierhttp://arxiv.org/abs/cond-mat/0302154
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/20858
dc.subjectMesoscale and Nanoscale Physics
dc.titleGhost Fano resonance in a double quantum dot molecule attached to leads
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