TUNNELING MEASUREMENTS ON A BISRCUO SINGLE-CRYSTAL UP TO THE CRITICAL MAGNETIC-FIELD

被引：7

作者：

VEDENEEV, SI ^{[1
]}

SAMUELY, P ^{[1
]}

JANSEN, AGM ^{[1
]}

KAZAKOV, IP ^{[1
]}

GONNELLI, R ^{[1
]}

机构：

[1] MAX PLANCK INST FESTKORPERFORSCH, F-38042 GRENOBLE, FRANCE

来源：

ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER | 1991年 / 83卷 / 03期

关键词：

D O I：

10.1007/BF01313403

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The tunneling to superconducting BiSrCuO (critical temperature T(c) = 10 K) has been studied in an applied magnetic field up to 10 T. At 0.7 T a pronounced change has been observed in the tunneling conductance: the gap-like structure of the Nb counter electrode disappears, while the bias-voltage position of the second one diminishes by an amount of the Nb gap. At higher fields the gap-like peak of BiSrCuO is smeared out and shifts to lower bias-voltages linearly with the pair-breaking field.

引用

页码：343 / 346

页数：4

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