THE SINGLE-PHASE Y1BA2CU3O7-DELTA BULK IS A WEAK PINNING SUPERCONDUCTOR

被引：9

作者：

CAO, XW ^{[1
]}

HAN, GC ^{[1
]}

ZHANG, TY ^{[1
]}

WEN, HH ^{[1
]}

WANG, YG ^{[1
]}

WANG, J ^{[1
]}

MAO, XL ^{[1
]}

ZHANG, YH ^{[1
]}

机构：

[1] UNIV SCI & TECHNOL CHINA,DEPT PHYS,HEFEI,PEOPLES R CHINA

来源：

SOLID STATE COMMUNICATIONS | 1988年 / 65卷 / 05期

关键词：

MAGNETIZATION - Measurements - YTTRIUM COMPOUNDS - Electric Conductivity;

D O I：

10.1016/0038-1098(88)90715-6

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Magnetization measurements and the study of the I//c(B) characteristic are reported for a single phase sample in Y//1Ba//2Cu//3O//7// minus // delta . The experimental results have shown that the single phase Y//1Ba//2Cu//3O//7// minus //67 bulk is a weak pinning superconductor. Possible ways of raising the critical current density were discussed.

引用

页码：359 / 360

页数：2

共 4 条

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[2]

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[3] SUPERCONDUCTIVITY AT 93-K IN A NEW MIXED-PHASE Y-BA-CU-O COMPOUND SYSTEM AT AMBIENT PRESSURE [J].

WU, MK ;

ASHBURN, JR ;

TORNG, CJ ;

HOR, PH ;

MENG, RL ;

GAO, L ;

HUANG, ZJ ;

WANG, YQ ;

CHU, CW .

PHYSICAL REVIEW LETTERS, 1987, 58 (09) :908-910

[4]

ZHAO ZX, 1987, KEXUE TONGBAO, V32, P412

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