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Single-Component Routes to Perovsktte Phase Mixed Metal Oxides

Published online by Cambridge University Press:  25 February 2011

Clive D. Chandlertw ,
M. J. Hampden-Smitht  and
C. J. Brinker
Clive D. Chandlertw
Affiliation:
Department of Chemistry, University of New Mexico, Albuquerque, NM 87131 Center for Micro-Engineered Ceramics, University of New Mexico, Albuquerque, NM 87131
M. J. Hampden-Smitht
Affiliation:
Department of Chemistry, University of New Mexico, Albuquerque, NM 87131
C. J. Brinker
Affiliation:
Inorganic Materials Chemistry, Division 1846, Sandia National Laboratories, Albuquerque, NM 87185
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Abstract

Crystalline perovskite phase mixed metal oxides have been prepared at low temperatures from single-component mixed metal-organic precursors specifically designed for this purpose. Pyridine solutions of divalent metal α-hydroxycarboxylates of general empirical formula A(O2CMe2OH)2 where A = Pb, Ca, Sr, Ba; Me = methyl, react with metal alkoxide compounds such as B(OR')4, where B = Ti, Zr, Sn with the elimination of two equivalents of alcohol to form species with a fixed A:B stoichiometry of 1:1 according to the equation below.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 271: Symposium N – Better Ceramics Through Chemistry V , 1992 , 89
Copyright
Copyright © Materials Research Society 1992

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