HIGH-PRESSURE STUDY OF YBA2CU3O7-DELTA SINGLE-CRYSTALS

被引:4
作者
ILAKOVAC, V [1 ]
FORRO, L [1 ]
AYACHE, C [1 ]
HENRY, JY [1 ]
机构
[1] CEN, DEPT RECH FONDAMENTALE MAT CONDENSEE, F-38041 GRENOBLE, FRANCE
关键词
D O I
10.1016/0375-9601(91)90023-2
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We report measurements of the in-plane (rho(ab)) and out-of-plane resistivity (rho(c)) for YBa2Cu3O7-delta high temperature superconducting single crystals under hydrostatic pressure up to 20 kbar.rho(ab) has an initial derivative d ln rho(ab)/dP of -1.0%/kbar, while for rho(c), d ln rho(c)/dP is - 1.5%/kbar at room temperature. The superconducting transition temperature in both configurations increases by 0.055 K/kbar in the pressure range explored.
引用
收藏
页码:314 / 318
页数:5
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