Shot noise of weak cotunneling current: Non-equilibrium fluctuation-dissipation theorem
Mesoscale and Nanoscale Physics
2007-05-23 v1
Abstract
We study the noise of the cotunneling current through one or several tunnel-coupled quantum dots in the Coulomb blockade regime. We consider the regime of weak (elastic and inelastic) cotunneling, and prove a non-equilibrium fluctuation-dissipation theorem which leads to a universal expression for the noise-to-current ratio (Fano factor).
Keywords
Cite
@article{arxiv.cond-mat/0106307,
title = {Shot noise of weak cotunneling current: Non-equilibrium fluctuation-dissipation theorem},
author = {Eugene V. Sukhorukov and Daniel Loss},
journal= {arXiv preprint arXiv:cond-mat/0106307},
year = {2007}
}
Comments
5 pages, 1 figure, submitted for "Electronic Correlations: From meso- to nano-physics", edited by G. Montambaux and T. Martin, XXXVI Rencontres de Moriond, 2001