Significantly improved energy storage properties and cycling stability in La-doped PbZrO3 antiferroelectric thin films by chemical pressure tailoring
文献类型：期刊论文
| 作者 | Cai, Henghui; Yan, Shiguang; Zhou, Mingxing; Liu, Ningtao; Ye, Jiaming; Li, Song; Cao, Fei; Dong, Xianlin; Wang, Genshui |
| 刊名 | JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
 |
| 出版日期 | 2019-12-01 |
| 卷号 | 39期号:15页码:4761 |
| ISSN号 | 0955-2219 |
| 关键词 | Antiferroelectric Energy storage Phase transition Intrinsic stress Cycling stability |
| DOI | 10.1016/j.jeurceramsoc.2019.07.024 |
| 文献子类 | Article |
| 英文摘要 | In this work, Pb1-3x/2LaxZrO3 (x = 0-0.12) (PLZ-x) antiferroelectric thin films were fabricated on Pt(111)/TiO2/SiO2/Si substrates using chemical solution method. Smaller cations (La3+) and vacancies were introduced into A-sites of perovskite structure to construct chemical pressure. According to phenomenological theory, chemical pressure can increase the energy barrier between antiferroelectric (AFE) and ferroelectric (FE) phase, and enhance antiferroelectricity of the system. As a result, a large energy storage density (W-re) of 23.1 J cm(-3) and high efficiency (eta) of 73% were obtained in PLZ-0.10 films, while PLZ-0 films displayed lower W-re (15.1 J cm(-3)) and eta (56%). More importantly, PLZ-0.10 films exhibited an excellent cycling stability with a variation of (similar to)2% after 1 x 10(8) cycles. The results demonstrate that heavily La-doped PbZrO3 films with high energy storage density, high efficiency and excellent cycling stability can be considered as potential candidates for energy storage applications. |
| WOS研究方向 | Materials Science |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCI LTD |
| 源URL | [http://ir.sic.ac.cn/handle/331005/26708]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 推荐引用方式 GB/T 7714 | Cai, Henghui,Yan, Shiguang,Zhou, Mingxing,et al. Significantly improved energy storage properties and cycling stability in La-doped PbZrO3 antiferroelectric thin films by chemical pressure tailoring[J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,2019,39(15):4761. |
| APA | Cai, Henghui.,Yan, Shiguang.,Zhou, Mingxing.,Liu, Ningtao.,Ye, Jiaming.,...&Wang, Genshui.(2019).Significantly improved energy storage properties and cycling stability in La-doped PbZrO3 antiferroelectric thin films by chemical pressure tailoring.JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,39(15),4761. |
| MLA | Cai, Henghui,et al."Significantly improved energy storage properties and cycling stability in La-doped PbZrO3 antiferroelectric thin films by chemical pressure tailoring".JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 39.15(2019):4761. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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