论文标题
量子厅边缘的Andreev反射中的障碍
Disorder in Andreev reflection of a quantum Hall edge
论文作者
论文摘要
我们沿着“肮脏”超导体接近的量子厅边缘发展了电荷传输理论。障碍将Andreev反射随机呈现，呈现了一个近端段的一个随机数量，其平均值为零，较长的段为零。我们发现电导的统计分布及其对电子密度，磁场和温度的依赖性。
We develop a theory of charge transport along the quantum Hall edge proximitized by a "dirty" superconductor. Disorder randomizes the Andreev reflection rendering the conductance of a proximitized segment a stochastic quantity with zero average for a sufficiently long segment. We find the statistical distribution of the conductance and its dependence on electron density, magnetic field, and temperature.
