PbTe 宽抛物量子阱中的非局域输运
材料科学
2008-02-03 v1 介观与纳米尺度物理
摘要
我们讨论了在不同接触构型下非局域实验的结果,这些结果可归因于接触臂的非局域行为。研究表明,观察到的可重现涨落可以理解为接触臂中非局域体电流涨落的结果。这些涨落由体区域中的势涨落引起的边缘通道背散射来解释。
引用
@article{arxiv.cond-mat/9707171,
title = {Non Local Transport in PbTe Wide Parabolic Quantum Wells},
author = {J. Oswald and G. Heigl and G. Span and A. Homer and P. Ganitzer and D. K. Maude and J. C. Portal},
journal= {arXiv preprint arXiv:cond-mat/9707171},
year = {2008}
}
备注
postscript file including 2 figs, 4 pages, Paper presented at 12th Int. Conf. on High Magnetic Fields in the Physics of Semicond. II, Wuerzburg 1996