Title :
Study on PZT4/VF2/VF3 piezoelectric 0-3 composites
Author :
Chan, H.L.W. ; Chen, Y. ; Choy, C.L.
Author_Institution :
Dept. of Appl. Phys. & Mater. Res. Center, Hong Kong Polytech., Hung Hom, Hong Kong
Abstract :
PZT4/VF2/VF3 0-3 composites with different volume percent of ceramic have been fabricated. The dielectric constants and electrical resistivities of the composites were measured as functions of temperature in order to find the optimum poling conditions. The electromechanical properties of the piezoelectric composites were also measured and compared to model calculations
Keywords :
composite materials; dielectric polarisation; dielectric relaxation; electrical resistivity; lead compounds; permittivity; piezoceramics; polymer blends; PZT4/VF2/VF3 piezoelectric 0-3 composites; PbZrO3TiO3Jk; ceramic; dielectric constants; electrical resistivities; electromechanical properties; optimum poling conditions; relaxation time; Capacitance measurement; Ceramics; Conductivity; Dielectric constant; Dielectric measurements; Impedance measurement; Powders; Predictive models; Shape; Temperature;
Conference_Titel :
Applications of Ferroelectrics, 1994.ISAF '94., Proceedings of the Ninth IEEE International Symposium on
Conference_Location :
University Park, PA
Print_ISBN :
0-7803-1847-1
DOI :
10.1109/ISAF.1994.522337
