The research was partially supported by a 3M non-tenured faculty grant and an AU competitive grant.
Ceramic–Polymer Composites with High Dielectric Constant†
Article first published online: 23 MAR 2007
Copyright © 2007 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Volume 19, Issue 10, pages 1369–1372, May, 2007
How to Cite
Arbatti, M., Shan, X. and Cheng, Z.-Y. (2007), Ceramic–Polymer Composites with High Dielectric Constant. Adv. Mater., 19: 1369–1372. doi: 10.1002/adma.200601996
- Issue published online: 16 MAY 2007
- Article first published online: 23 MAR 2007
- Manuscript Revised: 10 OCT 2006
- Manuscript Received: 1 SEP 2006
- 3M non-tenured faculty grant
- AU competitive grant
Semiconductorlike CaCu3Ti4O12ceramic powders are filled into a poly(vinylidene fluoride-trifluoroethylene) copolymer matrix to form a flexible composite. The dielectric constant of the composites at 100 Hz reaches more than 600 at room temperature and 1200 at 70 °C, as shown in the figure. The contribution of the heterogeneous relaxation is partially responsible for the high dielectric constant observed here.