MAGNETIZATION AND INTRAGRAIN CRITICAL CURRENT-DENSITY OF MONOPHASIC TL1.8BA2CA2.2CU3O10-DELTA

被引：9

作者：

LIU, RS

JOHNSON, JD

EDWARDS, PP

CAMPBELL, AM

机构：

[1] IRC in Superconductivity, University of Cambridge, Cambridge, CB3 0HE, Madingley Road

来源：

SOLID STATE COMMUNICATIONS | 1991年 / 79卷 / 01期

关键词：

D O I：

10.1016/0038-1098(91)90476-C

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Monophasic Tl2Ba2Ca2Cu3O10 has been prepared using the stoichiometric composition Tl1.8Ba2Ca2.2Cu3O10-delta. Superconductivity in the compound Tl1.8Ba2Ca2.2Cu3O10-delta occurs below 120 K as measured by electrical resistivity and magnetisation. The intragrain critical current density is estimated to be 6.75 x 10(6) A/cm2 at T = 5 K and H = 1 T in Tl1.8Ba2Ca2.2Cu3O10-delta.

引用

页码：43 / 46

页数：4

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