Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1463963 | Ceramics International | 2011 | 4 Pages |
Abstract
The microwave dielectric properties of La2.98/3Ba0.01(Mg0.5Sn0.5)O3 ceramics prepared by the conventional solid-state method were investigated for application in mobile communication. A 100 °C reduction of the sintering temperature was obtained by using CuO as a sintering aid. A dielectric constant of 20.0, a quality factor (Q Ã f) of 50,100 GHz and a temperature coefficient of resonant frequency Ïf of â78.3 ppm/°C were obtained when La2.98/3Ba0.01(Mg0.5Sn0.5)O3 ceramics with 0.25 wt.% CuO were sintered at 1500 °C for 4 h.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Yih-Chien Chen, Wei-Yu Hsu,