Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1464946 | Ceramics International | 2007 | 7 Pages |
Abstract
A novel heterogenous precipitation method (H-P) combining the merits of solid state synthesis (S-S-S) and the liquid routes was developed to synthesize ZrO2 phase-free Nb doped Zr-rich PZT ceramics. The microstructure of the ceramics synthesized by H-P was more homogeneous and fine than for S-S-S. The density and the ferroelectric properties of the ceramics synthesized by H-P were higher than that by S-S-S. The dissipation factor tgδ synthesized by H-P was lower than that by S-S-S. The Weibull distribution analysis shows that the dielectric breakdown of the ceramics synthesized by H-P method is markedly improved.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Hong Yang, Alfred Lyashchenko, Xian-lin Dong, Cai-hong Luo, Chao-liang Mao, Shu-tao Chen, Tao Zeng, Yong-ling Wang,