Quantum effects in mesoscopic systems of metallic tunnel junctions

被引：0
|
作者：
Mooij, JE [1 ]
机构：
[1] DELFT UNIV TECHNOL,DELFT INST MICROELECT & SUBMICRON TECHNOL,DIMES,NL-2600 GA DELFT,NETHERLANDS
来源：
PHYSICA B | 1996年 / 227卷 / 1-4期
关键词：
Heisenberg uncertainty; superconducting tunnel junctions; quantum vortices;
D O I：
10.1016/0921-4526(96)00404-8
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
We have studied dynamics of single Cooper pairs and vortices in networks of small area aluminum tunnel junctions. In this paper we report on two experiments: a demonstration of the Heisenberg uncertainty relation between the number of Cooper pairs and the phase of the superconducting order parameter and new measurements that seem to indicate band-like behavior of vortices in a one-dimensional array.
引用
收藏
页码：220 / 223
页数：4
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