Microstructural characterization of La0.4Sr0.6Co0.8Fe0.2O3-δ films deposited by dip coating

Laura Baqué, A Serquis

Research output: Contribution to journalConference articleResearchpeer-review

Abstract

The dip-coating method has been successfully used for depositing porous electrodes of La0.4Sr0.6Co0.8Fe0.2O3–δ (LSCF) films. Perovskite oxide cobaltites powders have been prepared by an acetic acid-based gel route. Then, cathode films were deposited onto ceramic substrates of the usual electrolyte Cerium Gadolinium Oxide (CGO) by dip coating. The structure and morphology of the powders and films were characterized by X-ray, diffraction (XRD) and scanning electron microscopy (SEM) respectively, to study the correlation between microstructure and deposition parameters. Optimum parameters for obtaining continuous, homogeneous and crack free LSCF films were determined. © 2007 Elsevier B.V. All rights reserved.
Original languageEnglish
JournalApplied Surface Science
Volume254
Issue number1
Pages (from-to)213-218
ISSN0169-4332
DOIs
Publication statusPublished - 2008
Externally publishedYes
Event13th International Conference on Solid Films and Surfaces - San Carlos de Bariloche, Argentina
Duration: 6 Nov 200610 Nov 2006
Conference number: 13

Conference

Conference13th International Conference on Solid Films and Surfaces
Number13
CountryArgentina
CitySan Carlos de Bariloche
Period06/11/200610/11/2006

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