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Structural characterization of organometallic-derived 9.5/65/35 PLZT ceramics
Fecha
2001-02-15Registro en:
Materials Chemistry and Physics. Lausanne: Elsevier B.V. Sa, v. 68, n. 1-3, p. 136-141, 2001.
0254-0584
10.1016/S0254-0584(00)00345-X
WOS:000166685000022
9128353103083394
1922357184842767
0000-0003-1300-4978
Autor
Universidade Estadual Paulista (Unesp)
University of Belgrade
Universidade Federal de São Carlos (UFSCar)
Institución
Resumen
This study consisted of an investigation of the influence of powder preparation on the phase and chemical compositions and microstructure of 9.5/65/35 PLZT materials sintered in an oxygen atmosphere. The powders with the formula Pb0.905La0.095(Zr0.65Ti0.35)(0.976)O-3+3.5 wt.% PbO were prepared by the polymeric organometallic precursor method (the Pechini method and the partial oxalate procedure). Phase composition was determined by X-ray diffraction of powder and EDS analysis, while grain size was determined based on the micrograph obtained from SEM. (C) 2001 Elsevier B.V. B.V. All rights reserved.