INTERFERENCE OF 2 ELECTRONS ENTERING A SUPERCONDUCTOR

被引：186

作者：

HEKKING, FWJ

NAZAROV, YV

机构：

[1] Institut für Theoretische Festkörperphysik, Universität Karlsruhe, 7500 Karlsruhe

来源：

PHYSICAL REVIEW LETTERS | 1993年 / 71卷 / 10期

关键词：

D O I：

10.1103/PhysRevLett.71.1625

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The subgap conductivity of a normal-superconductor (NS) tunnel junction is thought to be due to tunneling of two electrons. There is a strong interference between these two electrons, originating from the spatial phase coherence in the normal metal at a mesoscopic length scale and the intrinsic coherence of the superconductor. We evaluated the interference effect on the transport through an NS tunnel junction. We propose the layouts to observe drastic Aharonov-Bohm and Josephson effects.

引用

页码：1625 / 1628

页数：4

共 15 条

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