VORTEX RESPONSE TO AC-FIELDS IN BI2SR2CACU2O8+DELTA

被引：9

作者：

VANDERBEEK, CJ ^{[1
]}

ESSERS, M ^{[1
]}

KES, PH ^{[1
]}

MENKEN, MJV ^{[1
]}

MENOVSKY, AA ^{[1
]}

机构：

[1] UNIV AMSTERDAM, PHYS LAB, 1012 WX AMSTERDAM, NETHERLANDS

来源：

SUPERCONDUCTOR SCIENCE & TECHNOLOGY | 1992年 / 5卷

关键词：

D O I：

10.1088/0953-2048/5/1S/057

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Results on the driving-field amplitude dependence of the acsusceptibility of a Bi2Sr2CaCu2O8+delta-single crystal measured in an applied dc magnetic field are presented. The data obtained in dc fields higher than 2.5T strongly support 2D plastic creep as determining the diamagnetic transition. At lower fields the susceptibility behaviour is more complex, although at all fields flux motion seems to be diffusive.

引用

页码：S260 / S263

页数：4

共 7 条

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