Interference Effects on Double Quantum Dots Coupled Between Metallic and Superconducting Leads
Year: 2012
Type: article
Abstract: We describe the quantum interference eects in the nanodevice consisting of the double quantum dot coupled to the metallic and superconducting electrodes.In such heterostructures the superconducting properties are spread to the quantum dot due to the proximity eect.We investigate the density of states and anomalous Andreev conductance of the interfacial quantum dot exploring the conditions necessary for appearance of the Fano-type lineshapes.We also consider the electron correlations and discuss an interplay between the Coulomb blockade and the Fano-type interference.
Source: Acta Physica Polonica A
Authors: J. Barański, T. Domański
Institution: Maria Curie-Skłodowska University
Language: English
Subfield: Condensed Matter Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W890074793