Title :
Preparation of the piezoelectric composite film PI/PZT
Author :
Wu, Zhiming ; Jiang, Yadong ; Yang, Daben ; Wang, Li ; Li, Dan ; Xiangdong Chen
Author_Institution :
Dept. of Mater. Sci. & Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
The PI/PZT Composite piezoelectric film has been prepared, the PZT powders are obtained by method of Sol-Gel. The influence of coupling agent on the composite film has been discussed. The surface micrograph of the composite film has been analysed by SEM. As PI has high insulation, the PI/PZT compound will increase the polarizing electric intensity and the polarization along a direction in polarizing process. That makes the piezoelectricity of the composite film increased
Keywords :
composite materials; dielectric polarisation; lead compounds; piezoceramics; piezoelectric thin films; polymer films; scanning electron microscopy; sol-gel processing; PI/PZT piezoelectric composite film; PZT; PbZrO3TiO3; SEM; coupling agent; polarization; polarizing electric intensity; sol-gel preparation; surface micrograph; Dielectrics and electrical insulation; Materials science and technology; Network synthesis; Piezoelectric films; Piezoelectric polarization; Polymer films; Polymer gels; Powders; Solvents; Temperature;
Conference_Titel :
Electrets, 1996. (ISE 9), 9th International Symposium on
Conference_Location :
Shanghai
Print_ISBN :
0-7803-2695-4
DOI :
10.1109/ISE.1996.578249
