Title of article
Polyvinylidene fluoride-modified BaTiO3 composites with high dielectric constant and temperature stability
Author/Authors
Yu Qing-xiao، نويسنده , , Lei Li، نويسنده , , Bing Qing Zhang، نويسنده , , Xiang Ming Chen، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
5
From page
3
To page
7
Abstract
Polyvinylidene fluoride (PVDF)-modified X7R-type BaTiO3 (BTO) composites were prepared by hot pressing, and the dielectric properties were investigated. The dielectric constant of the PVDF–BTO composites at 1 kHz increased significantly with increasing the volume fraction of BTO up to 0.5, and good temperature stability of dielectric constant was obtained for the composites, which benefited from the temperature-stable dielectric constant of the modified BaTiO3. Two significant dielectric relaxations were observed for the PVDF–BTO composites, and they fit the Vogel–Fulcher and Arrhenius fittings, respectively.
Keywords
A. Hot pressing , B. Composites , C. Dielectric properties
Journal title
Ceramics International
Serial Year
2013
Journal title
Ceramics International
Record number
1276917
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