Quantum dots as scatterers in electronic transport : interference and correlations
Mesoscale and Nanoscale Physics
2009-11-10 v1 Strongly Correlated Electrons
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.
Cite
@article{arxiv.cond-mat/0307230,
title = {Quantum dots as scatterers in electronic transport : interference and correlations},
author = {Piotr Stefanski},
journal= {arXiv preprint arXiv:cond-mat/0307230},
year = {2009}
}
Comments
13 pages, 3 figures, to appear in Solid State Communications, elsart style