EFFECT OF CORRELATED AND POINT-LIKE DISORDER ON TRANSPORT-PROPERTIES OF YBA2CU3O7-DELTA SINGLE-CRYSTALS

Citation
W. Jahn et al., EFFECT OF CORRELATED AND POINT-LIKE DISORDER ON TRANSPORT-PROPERTIES OF YBA2CU3O7-DELTA SINGLE-CRYSTALS, Journal of low temperature physics, 105(5-6), 1996, pp. 1177-1182
Citations number
7
Categorie Soggetti
Physics, Applied
ISSN journal
00222291
Volume
105
Issue
5-6
Year of publication
1996
Pages
1177 - 1182
Database
ISI
SICI code
0022-2291(1996)105:5-6<1177:EOCAPD>2.0.ZU;2-L
Abstract
Pinning by point-like defects and twin boundaries in single-crystallin e YBa2Cu3O7-delta has been investigated by measuring resistance and cu rrent-voltage characteristics in fields up to 5 T. A number of untwinn ed and twinned samples with different densities of point-like defects were studied. The experimental results are compared within the framewo rk of vortex-entanglement.