2010•Integrated ferroelectricsRequires access

Dependence of Dielectric Properties on Zn-Based Ceramic Fillers of the Polystyrene-Matrix Composites

Chang Jun Jeon, Ha Da Jang, Eung Soo Kim

Abstract

Effects of ZnTa2O6, ZnWO4 and ZnMoO4 (Zn-based) ceramic content on the dielectric properties of Polystyrene (PS)/Zn-based ceramic composites were investigated as a function of frequency. With increasing of Zn-based ceramic content, the dielectric constant (K) and dielectric loss (tan δ) of the composites were increased. These results are due to the connectivity among the ceramic particles and interfacial polarization between PS and ceramics. Several types of theoretical models have been employed to predict the effective dielectric constant of the composites. The temperature coefficient of resonant frequency (TCF) was also discussed for thermal stability of the composites.

About this research paper

What this paper is about

Why it matters

A significance statement is not available in the OpenAlex record.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

Key concepts: Materials science, Composite material, Ceramic, Dielectric, Polystyrene, Ceramic matrix composite, Dielectric loss, Thermal stability