Current noise, electron-electron interactions, and quantum interference
Mesoscale and Nanoscale Physics
2008-02-03 v1
Abstract
It is shown that electron-electron interactions lead to a novel quantum-interference contribution to non-equilibrium current noise in mesoscopic conductors. The corresponding noise spectrum is obtained in detail for diffusive systems. It is found to be quadratic in the applied voltage and to exhibit a power-law frequency spectrum whose exponent depends on the dimensionality of the sample.
Keywords
Cite
@article{arxiv.cond-mat/9611079,
title = {Current noise, electron-electron interactions, and quantum interference},
author = {Felix von Oppen and Ady Stern},
journal= {arXiv preprint arXiv:cond-mat/9611079},
year = {2008}
}
Comments
4 pages, LaTex, 2 PostScript figures included