CRITICAL TRANSPORT CURRENT OSCILLATIONS AT LOW MAGNETIC-FIELDS IN MESOSCOPIC NETWORKS OF JOSEPHSON-JUNCTIONS

被引：6

作者：

KUNOLD, A ^{[1
]}

PEREYRA, P ^{[1
]}

机构：

[1] UAM AZCAPOTZALCO,DEPT CIENCIAS BASICAS,MEXICO CITY 02200,DF,MEXICO

来源：

PHYSICA C | 1995年 / 245卷 / 1-2期

关键词：

D O I：

10.1016/0921-4534(94)00047-6

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

From careful four probe measurements at different magnetic fields, we deduce the critical transport current density J(c)(B) behaviour for polycrystalline Y and Gd-based superconducting samples which, on top of the characteristic Fraunhofer-like ''weak-link'' gross structure, exhibit anomalous oscillations, due to quantum interference effects in a finite number of current loops in mesoscopic networks of Josephson junctions.

引用

页码：57 / 65

页数：9

共 18 条

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