Dielectric properties of composite based on ferroelectric copolymer of poly(vinylidene fluoride-trifluoroethylene) and ferroelectric ceramics of barium lead zirconate titanate

Journal of Advanced Dielectrics

V. I. Shevyakov¹  A. N. Belov¹  V. V. Shvartsman²  I. M. Morsakov³  A. V. Solnyshkin³  I. L. Kislova³  D. A. Kiselev⁴ 

[1] Department of Condensed Matter Physics, Tver State University, Tver 170100, Russia;Institute for Materials Science, University of Duisburg-Essen, Essen D 45141, Germany;National Research University of Electronic Technology, Zelenograd 124498, Moscow, Russia;National University of Science and Technology “MISiS”, 119049 Moscow, Russia;

关键词: Dielectric response;    ferroelectric polymer;    composite film;   

DOI  :  10.1142/S2010135X1720003X

来源: DOAJ

【 摘 要 】

A study of dielectric properties of composite films on the base of poly(vinylidene fluoride-trifluoroethylene) copolymer P(VDF-TrFE) and ferroelectric ceramics of barium lead zirconate titanate (BPZT) solid solution is presented in this work. The composite films containing up to 50 vol.% of BPZT grains with size ∼1μm were prepared by the solvent cast method. Frequency dependences of real and imaginary components of the complex permittivity were determined. The concentration dependence of the dielectric constant was discussed.

【 授权许可】

Unknown