Textured Ca-0.85(Li,Ce)(0.15)Bi4Ti4O15 ceramics for high temperature piezoelectric applications
文献类型：期刊论文
| 作者 | Chen Huanbei; Shen Bo; Xu Jinbao; Zhai Jiwei |
| 刊名 | Materials Research Bulletin
 |
| 出版日期 | 2012 |
| 卷号 | 47期号:9页码:2530-2534 |
| 关键词 | Ceramics Electron microscopy X-ray diffraction Piezoelectricity |
| ISSN号 | 255408 |
| 英文摘要 | Aurivillius-type bismuth layer-structured ferroelectrics are high Curie temperature ferroelectrics material and a promising candidate for high-temperature piezoelectric applications. However, the extremely low piezoelectric properties of Aurivillius-type bismuth layer-structured ferroelectrics hinder their application. The current study focuses on the CaBi4Ti4O15 lead-free piezoelectric ceramics with high piezoelectric properties and thermal stability. In order to improve the piezoelectric properties of CaBi4Ti4O15 lead-free ceramics, the combining method of Li-Ce co-doped and textured was applied in this study. Highly textured Ca0.85(Li,Ce) 0.15Bi4Ti4O15 ceramics with single phase and 86.5% Lotgering factor were obtained by templated grain growth method. The textured ceramic has a higher piezoelectric constant (d33 = 27 pC/N) compared with conventional solid-state sintering CaBi4Ti 4O15ceramics (d33 = 5 pC/N). Furthermore, it has excellent resistance to depolarization property and it keep about 5.5% kp until the temperature up to 500°C. |
| 学科主题 | Materials Science |
| 收录类别 | SCI |
| WOS记录号 | WOS:000309081400066 |
| 公开日期 | 2012-11-29 |
| 源URL | [http://ir.xjipc.cas.cn/handle/365002/1396]  |
| 专题 | 新疆理化技术研究所_材料物理与化学研究室 |
| 作者单位 | Tongji Univ, Funct Mat Res Lab, Shanghai 200092, Peoples R China;Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen Huanbei,Shen Bo,Xu Jinbao,et al. Textured Ca-0.85(Li,Ce)(0.15)Bi4Ti4O15 ceramics for high temperature piezoelectric applications[J]. Materials Research Bulletin,2012,47(9):2530-2534. |
| APA | Chen Huanbei,Shen Bo,Xu Jinbao,&Zhai Jiwei.(2012).Textured Ca-0.85(Li,Ce)(0.15)Bi4Ti4O15 ceramics for high temperature piezoelectric applications.Materials Research Bulletin,47(9),2530-2534. |
| MLA | Chen Huanbei,et al."Textured Ca-0.85(Li,Ce)(0.15)Bi4Ti4O15 ceramics for high temperature piezoelectric applications".Materials Research Bulletin 47.9(2012):2530-2534. |
入库方式： OAI收割
来源：新疆理化技术研究所
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