INFLUENCE OF THE OXYGEN-CONTENT ON THE CRITICAL-TEMPERATURE TC AND THE THERMOPOWER OF Y0.7CA0.3BA2CU3OZ

被引：26
作者：
LEGROSGLEDEL, C
MARUCCO, JF
VINCENT, E
FAVROT, D
POUMELLEC, B
TOUZELIN, B
GUPTA, M
ALLOUL, H
机构：
[1] CEA SACLAY,SERV PHYS SOLIDE & RESONANCE MAGNET,F-91191 GIF SUR YVETTE,FRANCE
[2] UNIV PARIS 11,CHIM SOLIDES LAB,CNRS,URA 446,F-91405 ORSAY,FRANCE
[3] UNIV PARIS 11,PHYS SOLIDES LAB,CNRS,LA 2,F-91405 ORSAY,FRANCE
来源：
PHYSICA C | 1991年 / 175卷 / 3-4期
关键词：
D O I：
10.1016/0921-4534(91)90598-S
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Superconducting properties of Ca-substituted YBa2Cu3O(z) have been investigated. Electrical and magnetic measurements as a function of oxygen stoichiometry have been carried out. The results show that Y0.7Ca0.3Ba2Cu3O(z) samples remain superconducting in the 6.02 less-than-or-equal-to z less-than-or-equal-to 6.845 range as first predicted by theoretical study. We also correlate this superconducting behaviour with the thermopower measurements performed.
引用
收藏
页码：279 / 284
页数：6
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