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Mixed-Metal Bismuth-Titanium Species. Chemical Routes to Bi4Ti3O12

Published online by Cambridge University Press:  21 February 2011

Renee Papiernik ,
Liliane G. Hubert-Pfalzgraf ,
S. Parola ,
S. Jagner ,
F. Soares-Carvalho ,
P. Thomas  and
J.P. Mercurio
Renee Papiernik
Affiliation:
Université de Nice-Sophia-Antipolis, 06108 NICE (France)
Liliane G. Hubert-Pfalzgraf
Affiliation:
Université de Nice-Sophia-Antipolis, 06108 NICE (France)
S. Parola
Affiliation:
Chalmers University of Technology, 41296 Goeteborg (Sweden)
S. Jagner
Affiliation:
Chalmers University of Technology, 41296 Goeteborg (Sweden)
F. Soares-Carvalho
Affiliation:
URA 320, 87060 Limoges (France)
P. Thomas
Affiliation:
URA 320, 87060 Limoges (France)
J.P. Mercurio
Affiliation:
URA 320, 87060 Limoges (France)
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Abstract

Several routes to mixed-metal Bi-Ti species have been investigated. The inertness of bismuth alkoxides Bi(OR)3 (R = Et, iPr) toward their titanium analogs could be overcome by controlled microhydrolysis of Bi alkoxides. The first mixed-metal species based on bismuth, BiTi2O(OiPr)9, has thus been isolated and structurally characterized.

Coatings of Bi4Ti3O12 have been deposited on silicon wafers by using the gels derived from Ti and Bi 2-methoxyethoxides solutions.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 346: Symposium N – Better Ceramics Through Chemistry VI , 1994 , 285
Copyright
Copyright © Materials Research Society 1998

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References

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