Characterization of (K0.5Na0.5)NbO3 powders and ceramics prepared by a novel hybrid method of sol–gel and ultrasonic atomization
文献类型：期刊论文
| 作者 | Jigong Hao ; Zhijun Xu ; Ruiqing Chu ; Yanjie Zhang ; Qian Chen ; Peng Fu ; Wei Li ; Li GR(李国荣) ; Yin QR(殷庆瑞) |
| 刊名 | Materials and Design
 |
| 出版日期 | 2010-06-01 |
| 卷号 | 31期号:6页码:3146-3150 |
| ISSN号 | 0261-3069 |
| 其他题名 | Characterization of (K0.5Na0.5)NbO3 powders and ceramics prepared by a novel hybrid method of sol–gel and ultrasonic atomization |
| 通讯作者 | zhijun Xu |
| 中文摘要 | (K0.5Na0.5)NbO3 powders and ceramics were prepared by a novel hybrid method of sol–gel and ultrasonic atomization, in which Nb2O5 was used as the niobium source to replace those expensive soluble niobium salts. X-ray diffraction and thermal analysis were performed to investigate the synthesis process and phase transformation behavior of (K0.5Na0.5)NbO3 powders. The results showed that (K0.5Na0.5)NbO3 powders with a reasonably fine particle size and single-phase perovskite structure were formed at a temperature as low as 650 oC. Dense (K0.5Na0.5)NbO3 ceramics with a relative density of 93% were obtained using the refined powders. The (K0.5Na0.5)NbO3 ceramics prepared by the novel hybrid method exhibited relatively good properties (d33 = 90 pC/N, kp = 0.32, Pr = 20.6 lC/cm2, Tc = 405 oC, er = 712), suggesting that this novel hybrid method might be a promising method for the powders and ceramics preparation. |
| 学科主题 | 无机非金属材料 |
| 收录类别 | SCI收录 ; EI收录 |
| 语种 | 英语 |
| 公开日期 | 2012-07-05 |
| 源URL | [http://ir.sic.ac.cn/handle/331005/1218]  |
| 专题 | 上海硅酸盐研究所_无机功能材料与器件重点实验室_期刊论文 |
| 推荐引用方式 GB/T 7714 | Jigong Hao,Zhijun Xu,Ruiqing Chu,et al. Characterization of (K0.5Na0.5)NbO3 powders and ceramics prepared by a novel hybrid method of sol–gel and ultrasonic atomization[J]. Materials and Design,2010,31(6):3146-3150. |
| APA | Jigong Hao.,Zhijun Xu.,Ruiqing Chu.,Yanjie Zhang.,Qian Chen.,...&殷庆瑞.(2010).Characterization of (K0.5Na0.5)NbO3 powders and ceramics prepared by a novel hybrid method of sol–gel and ultrasonic atomization.Materials and Design,31(6),3146-3150. |
| MLA | Jigong Hao,et al."Characterization of (K0.5Na0.5)NbO3 powders and ceramics prepared by a novel hybrid method of sol–gel and ultrasonic atomization".Materials and Design 31.6(2010):3146-3150. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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