H-T PHASE-DIAGRAM OF DYBA2CU3O7-DELTA(Y0.45PR0.55)BA2CU3O7-DELTA MULTILAYERS IN THE MIXED-STATE

Authors
ANDERSSON M FIVAT P OBARA H FABREGA L TRISCONE JM DECROUX M FISCHER O
Citation
M. Andersson et al., H-T PHASE-DIAGRAM OF DYBA2CU3O7-DELTA(Y0.45PR0.55)BA2CU3O7-DELTA MULTILAYERS IN THE MIXED-STATE, Physica. C, Superconductivity, 235, 1994, pp. 2617-2618
Citations number
6
Categorie Soggetti
Physics, Applied
Journal title
Physica. C, Superconductivity → ACNP
ISSN journal
09214534
Volume
235
Year of publication
1994
Part
4
Pages
2617 - 2618
Database
ISI
SICI code
0921-4534(1994)235:<2617:HPODM>2.0.ZU;2-R
Abstract
From measurements of I-V characteristics of DyBa2Cu3O7-delta/(Y0.45Pr0 .55)Ba2Cu3O7.delta multilayers, we have experimentally determined the characteristic temperature separating the vortex liquid from the vorte x solid. We suggest that the cross-over temperature is determined by t he anisotropy given by the artificially layered structure of these mul tilayers and that the studied system can be used as a test system for vortex dynamics.