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

fYear

2012

fDate

9-13 July 2012

Firstpage

1

Lastpage

4

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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/ISAF.2012.6297744

Filename

6297744