Please use this identifier to cite or link to this item: https://doi.org/10.1016/S0040-6090(01)00852-5
Title: Fabrication of dense La0.05Sr0.95CoO3-y thin film on porous MgO and CeO2 substrates
Authors: Hong, L. 
Chen, X.
Guo, F.
Keywords: Ceramic
Oxides
Pyrolysis
Surface structure
Issue Date: 15-Jun-2001
Citation: Hong, L., Chen, X., Guo, F. (2001-06-15). Fabrication of dense La0.05Sr0.95CoO3-y thin film on porous MgO and CeO2 substrates. Thin Solid Films 389 (1-2) : 27-33. ScholarBank@NUS Repository. https://doi.org/10.1016/S0040-6090(01)00852-5
Abstract: Thin films of the functional ceramic material La0.05Sr0.95CoO3-y, an important mixed-conducting oxide, were successfully prepared on porous CeO2 and MgO substrates by means of the spin-coating technique. This work developed a pre-coating treatment with which surfaces-pores are plugged tentatively with silver so that a thin liquid film of the precursor solution can be spread on the substrate evenly, and a uniform crack-free thin film of the desired composition can be formed by subsequent curing, pyrolysis and firing. The curing yields a metallo-organic polymer film and the pyrolysis converts the polymer into an amorphous oxide layer. During firing of the amorphous oxide, a thin film with a cubic crystalline phase is generated. The technique allows a dense La0.05Sr0.95CoO3-y film to be fabricated if a sufficient number of coatings is applied on relevant substrates. This paper also discusses the influence of the surface roughness of a substrate and chemical composition of the precursor solutions used on the morphology of the resulting ceramic film. © 2001 Elsevier Science B.V.
Source Title: Thin Solid Films
URI: http://scholarbank.nus.edu.sg/handle/10635/91983
ISSN: 00406090
DOI: 10.1016/S0040-6090(01)00852-5
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

1
checked on Jul 17, 2018

WEB OF SCIENCETM
Citations

1
checked on Jul 9, 2018

Page view(s)

32
checked on Jun 1, 2018

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.