PRESSURE EFFECT ON SUPERCONDUCTIVITY AND LOW-TEMPERATURE PHASE-TRANSITION IN BA-DOPED LA2CUO4

被引:11
作者
IDO, M [1 ]
YAMADA, N [1 ]
ODA, M [1 ]
SEGAWA, Y [1 ]
MOMONO, N [1 ]
ONODERA, A [1 ]
OKAJIMA, Y [1 ]
YAMAYA, K [1 ]
机构
[1] HOKKAIDO UNIV,DEPT NUCL ENGN,SAPPORO,HOKKAIDO 060,JAPAN
来源
PHYSICA C | 1991年 / 185卷
关键词
D O I
10.1016/0921-4534(91)91679-X
中图分类号
O59 [应用物理学];
学科分类号
摘要
The diamagnetism of superconductivity and the resistivity were measured on (La1-xBax)2CuO4 under pressures up to 20 kbar. It was confirmed that the superconducting transition temperature T(c) is markedly restored as the resistive increment associated with the phase transition to a low-temperature tetragonal structure is suppressed under high pressures.
引用
收藏
页码:911 / 912
页数:2
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