Room temperature oxidation of sintered YBCO using mu s pulsed electrolysis

Authors
Celani, F Di Gioacchino, D Tripodi, P
Citation
F. Celani et al., Room temperature oxidation of sintered YBCO using mu s pulsed electrolysis, PHYSICA C, 341, 2000, pp. 1135-1136
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
1135 - 1136
Database
ISI
SICI code
0921-4534(200011)341:<1135:RTOOSY>2.0.ZU;2-1
Abstract
Sintered oxygen-poor YBCO samples have been oxygenated at room temperature using mus pulsed electrolysis in aqueous solutions. An increase of supercon ducting properties has been found by the measurement of the higher harmonic of ac susceptibility. Using the solution of the non-linear magnetic diffus ion equation, quantitative values of the pinning potential, U-p, and the cr itical current, J(c), near Tc have been determined.