The Controllability of the Non-Ohmic and Dielectric Properties of The ZnO- Based Ceramic by Doping with Ag
The ZnO-based ceramic samples containing Ag were prepared using the conventional solid-state reaction method. The experimental results showed that the nonohmic and dielectric properties of the ZnO-based ceramic could be regularly changed by doping with Ag when the Ag percentages were more than 5.2％ in volume. With the increase of the Ag fractions in the ceramic matrixes, the nonlinear voltage of the samples obviously decrease with a light decay of the nonlinear coefficient while the dielectric constants greatly increase with almost the same dissipation factors at 20Hz~lMHz. This demonstrates a fact that the electrical and dielectric behaviors of the ZnObased ceramics can be improved by optimizing the content of Ag in the ceramic matrix.
ZnO ceramic Ag Non-Ohmic property, Dielectric property
Lichun Pu Feng Zhang Fancheng Meng Wenlin Feng
School of Optoelectronic Information, Chongqing University of Technology, Chongqing, 400054, China School of Material Science and Engineering, Chongqing University of Technology, Chongqing, 400054, C
国际会议
2011 International Conference on Electronics and Optoelectronics(2011电子学与光电子学国际会议 ICEOE 2011)
大连
英文
159-162
2011-07-29（万方平台首次上网日期，不代表论文的发表时间）