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Synthesis, structural, and morphological characterization of ceramics in the system Bi2O3–TiO2–CuO

Published online by Cambridge University Press:  31 January 2011

L. Pérez-Arrieta ,
M. E. Mendoza-Alvarez ,
R. Silva-González ,
O. Alvarez-Fregoso  and
C. Tabares-Muñoz
L. Pérez-Arrieta
Affiliation:
Instituto de Física-Universidad Autónoma de Puebla, Apdo. Postal J-48, Puebla, Pue. 72570, Mexico
M. E. Mendoza-Alvarez
Affiliation:
Instituto de Física-Universidad Autónoma de Puebla, Apdo. Postal J-48, Puebla, Pue. 72570, Mexico
R. Silva-González
Affiliation:
Instituto de Física-Universidad Autónoma de Puebla, Apdo. Postal J-48, Puebla, Pue. 72570, Mexico
O. Alvarez-Fregoso
Affiliation:
Instituto de Investigaciones en Materiales, Universidad Nacional Autóonoma de Mexico, Apdo. Postal 70–360, D.F. 04510, Mexico
C. Tabares-Muñoz
Affiliation:
Instituto de Física-Universidad Autónoma de Puebla, Apdo. Postal J-48, Puebla, Pue. 72570, Mexico
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Abstract

This paper reports the formation of a solid solution in the system Bi2O3–TiO2–CuO. This solid solution seems to be isostructural with Bi4Ti3O12, according with the x-ray powder diffraction patterns. Microstructural studies done using scanning electron microscopy show the typical elongated Bi4Ti3O12 grain morphology only in samples with 2 : 2 : y molar ratios of the Bi2O3 : TiO2 : CuO oxides (y = 1, 2, or 3).

Type
Articles
Information
Journal of Materials Research , Volume 14 , Issue 3 , March 1999 , pp. 824 - 828
Copyright
Copyright © Materials Research Society 1999

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References

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