介观超导线的负四探针电导
凝聚态物理
2009-10-22 v1
摘要
我们分析了介观正常线和超导线的纵向四探针电导,并预测在超导情况下,弱无序和局域化区域都可能出现大的负值。这与正常线纵向四探针电导的行为形成鲜明对比,后者在局域化极限下总是指数小且为正。
引用
@article{arxiv.cond-mat/9403008,
title = {Negative 4-Probe Conductances of Mesoscopic Superconducting Wires},
author = {SJ Robinson and CJ Lambert and M Jeffery},
journal= {arXiv preprint arXiv:cond-mat/9403008},
year = {2009}
}
备注
Latex, 3 figures available on request to [email protected] (Simon Robinson)