94-K superconducting yttrium barium cuprate films prepared by spray pyrolysis of methacrylate solutions

Citation
Yy. Tomashpol'Skii et al., 94-K superconducting yttrium barium cuprate films prepared by spray pyrolysis of methacrylate solutions, INORG MATER, 37(1), 2001, pp. 65-70
Citations number
17
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
INORGANIC MATERIALS
ISSN journal
00201685 → ACNP
Volume
37
Issue
1
Year of publication
2001
Pages
65 - 70
Database
ISI
SICI code
0020-1685(200101)37:1<65:9SYBCF>2.0.ZU;2-#
Abstract
High-T-c YBa2Cu3O7 films 2-6 mum in thickness were deposited onto lanthanum aluminate substrates by spray pyrolysis of methacrylate solutions, and the ir properties were studied. By optimizing the deposition conditions (substr ate material, solution concentration, and firing schedule), single-phase, n early stoichiometric films well adherent to the substrate were obtained, wi th T-c = 94 K and DeltaT = 9 K.