Irreversibility limits of the Abrikosov and Josephson flux dynamics in high-T-c oxide superconductors

Authors
Vieira, VN da Silva, JP Schaf, J
Citation
Vn. Vieira et al., Irreversibility limits of the Abrikosov and Josephson flux dynamics in high-T-c oxide superconductors, PHYSICA C, 341, 2000, pp. 1155-1156
Citations number
7
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA C
ISSN journal
09214534 → ACNP
Volume
341
Year of publication
2000
Part
2
Pages
1155 - 1156
Database
ISI
SICI code
0921-4534(200011)341:<1155:ILOTAA>2.0.ZU;2-T
Abstract
The magnetic irreversibility (T-irr(H)) of a high quality YBa2Cu3O7-delta s ingle crystal and two granular superconductors, an YBa1.5Sr0.5Cu3O7-delta s ingle crystal and a polycrystalline YBa1.75Sr0.25Cu3O7-delta was determined in great detail up to 50 kOe. The T-irr(H) in the low field region display clear marks of the frustration physics.