Structural characterization of organometallic-derived 9.5/65/35 PLZT ceramics

Stojanovic, B. D.; Foschini, C. R.; Cilense, M.; Zaghete, M. A.; Cavalheiro, A. A.; Paiva-Santos, C. O.; Longo, Elson; Varela, José Arana

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/33276

Title:

Structural characterization of organometallic-derived 9.5/65/35 PLZT ceramics

Author(s):

Institution:

Universidade Estadual Paulista (UNESP)
University of Belgrade
Universidade Federal de São Carlos (UFSCar)

ISSN:

0254-0584

Abstract:

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.

Issue Date:

15-Feb-2001

Citation:

Materials Chemistry and Physics. Lausanne: Elsevier B.V. Sa, v. 68, n. 1-3, p. 136-141, 2001.

Time Duration:

136-141

Publisher:

Elsevier B.V.

Keywords:

PLZT
precursors
powder preparation
phase formation
phase composition
microstructure

Source:

http://dx.doi.org/10.1016/S0254-0584(00)00345-X

URI:

Access Rights:

Acesso restrito

Type:

outro

Source:

http://repositorio.unesp.br/handle/11449/33276

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