Citation
T. Araki et al., Large-area uniform ultrahigh-J(c) YBa2Cu3O7-x film fabricated by the metalorganic deposition method using trifluoroacetates, SUPERCOND S, 14(7), 2001, pp. L21-L24
Citations number
11
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
SUPERCONDUCTOR SCIENCE & TECHNOLOGY
ISSN journal
09532048
→ ACNP
Volume
14
Issue
7
Year of publication
2001
Pages
L21 - L24
Database
ISI
SICI code
0953-2048(200107)14:7<L21:LUUYFF>2.0.ZU;2-Y
Abstract
Ultrahigh-J(c) YBa2CU3O7-x (YBCO) films have been successfully fabricated b
y the metalorganic deposition method using a trifluoroacetate coating solut
ion which is prepared by a newly developed purification technique, the solv
ent-into-gel (SIG) method. The prepared pure coating solution has less than
0.25% impurities and has a wide flexibility in process conditions to ;obta
in high-J(c) YBCO film. Using this feature, we have successfully formed 50
mm diameter YBCO films, which have a critical current density over 10 MA cm
(-2) (77 K, 0 T) on LaAlO3 single crystalline substrates.