Electron localization in an external electric field
统计力学
2009-11-10 v1 无序系统与神经网络
摘要
The impact of a weak electric field on the weak-localization corrections is studied within the framework of a nonlinear sigma-model. Two scaling regimes are obtained. In one, the scaling is dominated by temperature; in the other, by the electric field. An explicit expression is derived for the crossover temperature between the two regimes.
引用
@article{arxiv.cond-mat/0401126,
title = {Electron localization in an external electric field},
author = {O. Bleibaum and D. Belitz},
journal= {arXiv preprint arXiv:cond-mat/0401126},
year = {2009}
}
备注
4 pp, requires Wiley style files (included)