PRESSURE-DEPENDENCE OF T-C OF Y1-XPRXBA2CU3O7-DELTA -THAN-OR-EQUAL-TO-DELTA-LESS-THAN-OR-EQUAL-TO-0.5)

Citation
M. Buchgeister et al., PRESSURE-DEPENDENCE OF T-C OF Y1-XPRXBA2CU3O7-DELTA -THAN-OR-EQUAL-TO-DELTA-LESS-THAN-OR-EQUAL-TO-0.5), Physica. C, Superconductivity, 235, 1994, pp. 1471-1472
Citations number
5
Categorie Soggetti
Physics, Applied
ISSN journal
09214534
Volume
235
Year of publication
1994
Part
2
Pages
1471 - 1472
Database
ISI
SICI code
0921-4534(1994)235:<1471:POTOY->2.0.ZU;2-V
Abstract
The system Y1-xPrxBa2Cu3O7-delta has been investigated for the pressur e dependence of the superconducting critical temperature dT(c)/dP for a range of Pr concentrations x with varying oxygen deficiency delta fo r each Pr doping level. The variation of both parameters indicates a d ependence of the T-c suppression by Pr under pressure on the mobile ho le concentration in the CuO2 planes. Furthermore, effects of Josephson weak links in the samples are observed for higher levels of Pr doping and oxygen deficiency.