Quantum dots as scatterers in electronic transport : interference and correlations
arXiv:cond-mat/0307230 · doi:10.1016/S0038-1098(03)00613-6
Abstract
Conductance through a system consisting of a wire with side-attached quantum dots is calculated. Such geometry of the device allows to study the coexistence of quantum interference, electron correlations and their influence on conductance. We underline the differences between "classical" Fano resonance in which the resonant channel is of single-particle nature and "many-body" Fano resonance with the resonant channel formed by Kondo effect. The influence of electron-electron interactions on the Fano resonance shape is also analyzed.
13 pages, 3 figures, to appear in Solid State Communications, elsart style
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Cited by in corpus (8)
- Fano resonances in nanoscale structures
- Fano versus Kondo Resonances in a Multilevel "Semi-Open" Quantum Dot
- Kondo and Dicke effect in quantum-dots side coupled to a quantum wire
- Theoretical study of electronic transport through a small quantum dot with a magnetic impurity
- Kondo effect in side coupled double quantum-dot molecule
- STM tunneling through a quantum wire with a side-attached impurity
- Charge dynamics effects in conductance through a large semi-open quantum dot
- Sub-gap Fano resonances in a topological superconducting wire with on-site Coulomb interactions