Title :
Effect of polar particles on polymer composite dielectrics
Author :
Tan, Daniel Q. ; Chen, Qin ; Irwin, Patricia ; Wang, Yu U.
Author_Institution :
Dielectr. & Electrophys. Lab., GE Global Res., Niskayuna, NY, USA
Abstract :
Incorporated with polar ceramic particles, polymers were shown to exhibit improved dielectric properties. This work focused on the interaction of polar ceramic particles with the hosting polymers so as to improve the distribution of particles and the dielectric properties of polymer composites. Both computation and experimental observation were conducted toward the understanding of composite dielectric engineering. The electric field was found to be localized at the particle-polymer interface likely contributing to the polarization of polar particles.
Keywords :
barium compounds; ceramics; electric breakdown; electric strength; filled polymers; lead compounds; permittivity; BaTiO3; PZT; PbZrO3; breakdown strength; dielectric constant; dielectric properties; particle-polymer interface; polar particles effect; polymer composite dielectrics; Ceramics; Dielectric constant; Electric breakdown; Electric fields; Polymers; breakdown strength; composite; dielectric constant; polar prticles; polymer;
Conference_Titel :
Applications of Ferroelectrics held jointly with 2012 European Conference on the Applications of Polar Dielectrics and 2012 International Symp Piezoresponse Force Microscopy and Nanoscale Phenomena in Polar Materials (ISAF/ECAPD/PFM), 2012 Intl Symp
Conference_Location :
Aveiro
Print_ISBN :
978-1-4673-2668-1
DOI :
10.1109/ISAF.2012.6297744
