量子霍尔效应:电流分布与测量的作用
凝聚态物理
2007-05-23 v1
摘要
基于非常普遍的论证,我们表明,对于任何实验几何结构,在测量导致量子化霍尔电导的区域内,注入样品中的几乎全部电流由体态携带。我们强调了接触在不同边缘通道之间实现平衡的关键作用。
引用
@article{arxiv.cond-mat/9507113,
title = {Quantum Hall Effect: Current Distribution and the Role of Measurement},
author = {K. Tsemekhman and V. Tsemekhman and C. Wexler and D. J. Thouless},
journal= {arXiv preprint arXiv:cond-mat/9507113},
year = {2007}
}
备注
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