Transport through single-level quantum dot in a magnetic field
Mesoscale and Nanoscale Physics
2007-07-03 v2
Abstract
We study the effect of an external magnetic field on the transport properties of a quantum dot using a recently developed extension of the functional renormalization group approach to non-equilibrium situations. We discuss in particular the interplay and competition of the different energy scales of the dot and the magnetic field on the stationary non-equilibrium current and conductance. As rather interesting behavior we find a switching behavior of the magnetic field for intermediate correlations and bias voltage.
Cite
@article{arxiv.0707.0289,
title = {Transport through single-level quantum dot in a magnetic field},
author = {Riccardo Gezzi and Andreas Dirks and Thomas Pruschke},
journal= {arXiv preprint arXiv:0707.0289},
year = {2007}
}