SUPERCONDUCTIVITY AT 92-K IN THE (PB, CD)-1212 PHASE (PB0.5CD0.5)SR2(Y0.7CA0.3)CU2O7-DELTA

被引：73

作者：

BEALES, TP ^{[1
]}

DINEEN, C ^{[1
]}

FREEMAN, WG ^{[1
]}

HALL, SR ^{[1
]}

HARRISON, MR ^{[1
]}

JACOBSON, DM ^{[1
]}

ZAMMATTIO, SJ ^{[1
]}

机构：

[1] GEC MARCONI LTD,HIRST RES CTR,EAST LANE,WEMBLEY HA9 7PP,MIDDX,ENGLAND

来源：

SUPERCONDUCTOR SCIENCE & TECHNOLOGY | 1992年 / 5卷 / 02期

关键词：

D O I：

10.1088/0953-2048/5/2/001

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A novel series of superconducting cuprates with the nominal compositions (Pb0.5Cd0.5)Sr2(Y1-xCax)Cu2O7-delta is reported. These readily form as the (Pb, Cd)-1212 phase in air and they exhibit superconductivity without the need for annealing or quenching treatments. The highest transition temperature recorded in these materials is 92 K as measured by the onset of diamagnetism.

引用

页码：47 / 49

页数：3

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