Simultaneous large pyroelectric response and high depolarization temperature in sodium bismuth titanate-based perovskites
文献类型：期刊论文
| 作者 | Jia, Jiahui; Guo, Shaobo; Yan, Shiguang; Cao, Fei; Yao, Chunhua; Dong, Xianlin; Wang, Genshui |
| 刊名 | APPLIED PHYSICS LETTERS
 |
| 出版日期 | 2019-01-21 |
| 卷号 | 114期号:3 |
| ISSN号 | 0003-6951 |
| DOI | 10.1063/1.5063318 |
| 文献子类 | Article |
| 英文摘要 | To support practical infrared detector applications, pyroelectric ceramics should exhibit excellent pyroelectric performances, high depolarization temperatures, and good thermal stabilities. In this study, the pyroelectric properties, depolarization behaviors, and thermal stabilities of tetragonal 0.8Bi(0.5)Na(0.5)TiO(3)-0.2BaTiO(3) (0.8BNT-0.2BT) ceramics are studied systematically. The samples exhibit high depolarization temperatures (similar to 209 degrees C) and excellent thermal stabilities. More importantly, they display high pyroelectric coefficients (p = 2.42 x 10(-8) C cm(-2) K-1), as well as high voltage responsivity (F-v = 2.68 x 10(-2) m C-1) and specific detectivity (F-d = 1.53 x 10(-5) Pa-1/2) figures of merit at room temperature and 1 kHz. The overall properties of tetragonal 0.8BNT-0.2BT ceramics indicate their potential for application in infrared detectors. Published under license by AIP Publishing. |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| 出版者 | AMER INST PHYSICS |
| 源URL | [http://ir.sic.ac.cn/handle/331005/27387]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 推荐引用方式 GB/T 7714 | Jia, Jiahui,Guo, Shaobo,Yan, Shiguang,et al. Simultaneous large pyroelectric response and high depolarization temperature in sodium bismuth titanate-based perovskites[J]. APPLIED PHYSICS LETTERS,2019,114(3). |
| APA | Jia, Jiahui.,Guo, Shaobo.,Yan, Shiguang.,Cao, Fei.,Yao, Chunhua.,...&Wang, Genshui.(2019).Simultaneous large pyroelectric response and high depolarization temperature in sodium bismuth titanate-based perovskites.APPLIED PHYSICS LETTERS,114(3). |
| MLA | Jia, Jiahui,et al."Simultaneous large pyroelectric response and high depolarization temperature in sodium bismuth titanate-based perovskites".APPLIED PHYSICS LETTERS 114.3(2019). |
入库方式： OAI收割
来源：上海硅酸盐研究所
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