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Characterization of Lead Zirconate Titanate Powders Prepared by a Hydrothermal Method

Published online by Cambridge University Press:  26 February 2011

Lingjuan Che ,
Yongping Ding ,
Jinrong Cheng ,
Chao Chen  and
Zhongyan Meng
Lingjuan Che
Affiliation:
[email protected], Shanghai University, School of Materials Science and Engineering, China, People's Republic of
Yongping Ding
Affiliation:
[email protected], University of Minnesota, Electrical and Computer Engr, United States
Jinrong Cheng
Affiliation:
[email protected], Shanghai University, School of Materials Science and Engineering, China, People's Republic of
Chao Chen
Affiliation:
[email protected], Shanghai University, School of Materials Science and Engineering, China, People's Republic of
Zhongyan Meng
Affiliation:
[email protected], Shanghai University, School of Materials Science and Engineering, China, People's Republic of
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Abstract

Lead Zirconate Titanate (PZT) powders have been synthesized by a hydrothermal method at the processing temperatures of 120-220 °C for 1.5-50 hours, based on the reaction of Pb(CH3COOH)2·3H2O, ZrOCl2·8H2O, Ti(C4H9O)4 and KOH. Hydrothermally treated PZT powders were characterized using X-ray diffraction (XRD), scanning electron microscopy (SEM), and Fourier transformation infrared (FTIR) techniques respectively. The influences of hydrothermal synthesize conditions on the crystalline structure and the morphology of PZT particles were investigated. Crystallized PZT powders could be synthesized at the KOH concentration of >2.5 mol/l.

Keywords

hydrothermalpowdercrystalline
Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 902: Symposium T – Ferroelectric Thin Films XIII , 2005 , 0902-T10-48
Copyright
Copyright © Materials Research Society 2006

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