SUPERCONDUCTING YBA2CU3O7-DELTA THICK-FILM (T(C(0))=92K) ON SMBA2NBO6- A NEWLY DEVELOPED PEROVSKITE CERAMIC SUBSTRATE

Authors
KOSHY J THOMAS JK KURIAN J YADAVA YP DAMODARAN AD
Citation
J. Koshy et al., SUPERCONDUCTING YBA2CU3O7-DELTA THICK-FILM (T(C(0))=92K) ON SMBA2NBO6- A NEWLY DEVELOPED PEROVSKITE CERAMIC SUBSTRATE, Physica. C, Superconductivity, 215(1-2), 1993, pp. 209-212
Citations number
11
Categorie Soggetti
Physics, Applied
Journal title
Physica. C, Superconductivity → ACNP
ISSN journal
09214534
Volume
215
Issue
1-2
Year of publication
1993
Pages
209 - 212
Database
ISI
SICI code
0921-4534(1993)215:1-2<209:SYT(OS>2.0.ZU;2-N
Abstract
The processing and development of SmBa2NbO6 as a non-reacting substrat e for YBa2Cu3O7-delta films have been reported for the first time. The dielectric constant and loss factor of this material are in a range s uitable for its use as a substrate for microwave applications. A YBa2C u3O7-delta superconducting thick film screen-printed on SmBa2NbO6 subs trate gave a T(c)(0)=92 K and current density 2 X 10(5) A/cm2. This ma y be the highest T(c)(0) reported in a YBa2Cu3O7-delta thick film scre en-printed directly on any substrate.