Quantum dots as scatterers in electronic transport: interference and correlations |
| |
Authors: | Piotr Stefański |
| |
Institution: | Institute of Molecular Physics of the Polish Academy of Sciences, Department of Magnetism, Smoluchowskiego 17, 60-179 Poznań, Poland |
| |
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. |
| |
Keywords: | A Nanostructures D Electron transport D Kondo effects D Fano resonance |
本文献已被 ScienceDirect 等数据库收录! |