| Na1-xKxNbO3 (x=0.2 similar to 0.8) lead-free piezoelectric ceramics prepared by spark plasma sintering | |
| Wang, Ke ; Zhang, Bo-Ping ; Li, Jing-Feng ; Liu, Hong-Jin | |
| 2010-05-10 ; 2010-05-10 ; OCT 23-26, 2005 | |
| 会议名称 | High-Performance Ceramics IV, Pts 1-3 ; 4th China International Conference on High-Performance Ceramics (CICC-4) ; Chengdu, PEOPLES R CHINA ; Web of Science |
| 关键词 | Na1-xKxNbO3 lead-free piezoelectric ceramics spark plasma sintering (SPS) Materials Science, Ceramics Materials Science, Composites |
| 中文摘要 | Highly dense Nal(1-x)K(x)NbO(3) (x=0.2 similar to 0.8) ceramics were successfally prepared using spark plasma sintering (SPS) at temperature as low as 920 degrees C. Solid solutions were formed during the composition range investigated. The piezoelectric constant and planar mode electromechanical coupling coefficient are significantly dependent on the Na/K ratio, with the maximum value of 148 pC/N and 38.9% at the composition Na0.5K0.5NbO3. |
| 会议录出版者 | TRANS TECH PUBLICATIONS LTD ; STAFA-ZURICH ; LAUBLSRUTISTR 24, CH-8717 STAFA-ZURICH, SWITZERLAND |
| 语种 | 英语 ; 英语 |
| 内容类型 | 会议论文 |
| 源URL | [http://hdl.handle.net/123456789/18444]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | Wang, Ke,Zhang, Bo-Ping,Li, Jing-Feng,et al. Na1-xKxNbO3 (x=0.2 similar to 0.8) lead-free piezoelectric ceramics prepared by spark plasma sintering[C]. 见:High-Performance Ceramics IV, Pts 1-3, 4th China International Conference on High-Performance Ceramics (CICC-4), Chengdu, PEOPLES R CHINA, Web of Science. |
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