Analysis of zero-bias resistance in overdamped mesoscopic Josephson junction chains

被引：0

作者：

Miyazaki, H

Takahide, Y

Kanda, A

Ootuka, Y

机构：

[1] Univ Tsukuba, Ootuka Lab, Inst Phys, Tsukuba, Ibaraki 3058571, Japan

[2] Univ Tsukuba, Tsukuba Res Ctr Interdisciplinary Mat Sci, Tsukuba, Ibaraki 3058571, Japan

来源：

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 2004年 / 404卷 / 1-4期

关键词：

mesoscopic Josephson junction array; superconductor-insulator transition; dissipation;

D O I：

10.1016/j.physc.2003.11.042

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We measured the temperature dependence and Josephson-coupling-energy (E-J) dependence of the zero-bias resistance of one-dimensional Josephson junction chains. Each junction in the chains was shunted by an ohmic resistance of several kOmega, and the charging energy was more than an order of magnitude larger than E-J. The results for overdamped junction chains are in agreement with a theory considering phase fluctuation in the presence of dissipation. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：256 / 259

页数：4

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