PROPERTIES OF LA0.5SR0.5COO3 THIN-FILMS GROWN BY LASER-ABLATION

Authors
DROZDOV YN KLYUENKOV EB SALASHENKO NN SUSLOV LA
Citation
Yn. Drozdov et al., PROPERTIES OF LA0.5SR0.5COO3 THIN-FILMS GROWN BY LASER-ABLATION, Inorganic materials, 33(6), 1997, pp. 645-647
Citations number
9
Categorie Soggetti
Material Science
Journal title
Inorganic materials → ACNP
ISSN journal
00201685
Volume
33
Issue
6
Year of publication
1997
Pages
645 - 647
Database
ISI
SICI code
0020-1685(1997)33:6<645:POLTGB>2.0.ZU;2-5
Abstract
La0.5Sr0.5CoO3 (LSCO) epitaxial films were grown on neodimium gallate and strontium titanate substrates by laser ablation. The structure of LSCO was found to be tetragonally distorted, with the c/a ratio depend ent on oxygen stoichiometry. Room-temperature resistivity of the LSCO films is 200 mu Omega cm The temperature dependence of resistivity exh ibits metallic behavior. The obtained results demonstrate the feasibil ity of using LSCO layers as electrodes in PbZr1-xTixO3 capacitor struc tures.