Title :
Effect of Sintering Temperature on Thermal Expansion and Dielectric Properties of Pb TiO3 Ceramics Prepared under various sintering conditions
Author :
Wongmaneerung, Rewadee ; Yimnirun, Rattikorn ; Ananta, S. ; Guo, Ruyan ; Bhalla, Amar
Author_Institution :
Chiang Mai Univ., Chiang Mai
fDate :
July 30 2006-Aug. 3 2006
Abstract :
In this work, the effect of two stage sintering and sintering temperature on dielectric properties of perovskite PbTiO3 ceramics are reported. High density lead titanate (PbTiO3) ceramics were prepared by a solid solution method. Several sintering temperatures were selected to prepare the samples. The dielectric constant of these samples was measured in a frequency range from 100 Hz to 1 MHz. Thermal expansion measurements on pure and doped samples under various thermal cycling and poling conditions were also done in order to understand the stress behavior of PbTiO3.
Keywords :
ceramics; dielectric polarisation; doping; lead compounds; oxygen compounds; sintering; stress analysis; thermal expansion measurement; titanium compounds; PbTiO3; dielectric properties; doped samples; frequency 100 Hz to 1 MHz; perovskite ceramics; perovskite lead titanate ceramics; poling conditions; sintering temperature; solid solution method; stress behavior; thermal cycling; thermal expansion measurements; Ceramics; Dielectric constant; Dielectric measurements; Frequency measurement; Lead; Solids; Temperature; Thermal expansion; Thermal stresses; Titanium compounds; Dielectric properties; Lead titanate; Perovskite; Thermal expansion; Two stage sintering;
Conference_Titel :
Applications of ferroelectrics, 2006. isaf '06. 15th ieee international symposium on the
Conference_Location :
Sunset Beach, NC
Print_ISBN :
978-1-4244-1331-7
Electronic_ISBN :
1099-4734
DOI :
10.1109/ISAF.2006.4387834
