DIRECT OBSERVATION OF DISSIPATIVE FLUX MOTION AND PINNING BY TWIN BOUNDARIES IN YBA2CU3O7-DELTA SINGLE-CRYSTALS

被引：327
|
作者：
KWOK, WK [1 ]
WELP, U [1 ]
CRABTREE, GW [1 ]
VANDERVOORT, KG [1 ]
HULSCHER, R [1 ]
LIU, JZ [1 ]
机构：
[1] UNIV ILLINOIS,CHICAGO,IL 60680
来源：
PHYSICAL REVIEW LETTERS | 1990年 / 64卷 / 08期
关键词：
D O I：
10.1103/PhysRevLett.64.966
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We present the first direct observation of Lorentz-force-induced dissipative flux motion and the effect of twin boundaries as pinning centers in a single crystal of YBa2Cu3O7-with twin planes oriented in a single direction. © 1990 The American Physical Society.
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收藏
页码：966 / 969
页数：4
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