Sol-gel processing of some electroceramic powders

Authors
Komarneni, S Abothu, IR Rao, AVP
Citation
S. Komarneni et al., Sol-gel processing of some electroceramic powders, J SOL-GEL S, 15(3), 1999, pp. 263-270
Citations number
40
Categorie Soggetti
Material Science & Engineering
Journal title
JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY
ISSN journal
09280707 → ACNP
Volume
15
Issue
3
Year of publication
1999
Pages
263 - 270
Database
ISI
SICI code
0928-0707(199909)15:3<263:SPOSEP>2.0.ZU;2-H
Abstract
This review deals with the solution-sol-gel processing (SSG) of powders suc h as BaTiO3, MgTiO3, PbTiO3, Bi4Ti3O12, La2Ti2O7, Pb(Zr0.52Ti0.48)O-3, Pb(M g1/3Nb2/3)O-3 and Ba(Mg1/3Ta2/3)O-3. Fine powders of good sinterability can be easily obtained at low temperatures although the process can be expensi ve and time consuming. We propose a nanocomposite route which utilizes nano phases of different components as a cost-effective alternative to sol-gel p rocess for powder preparation.