Unveiling the ferrielectric nature of PbZrO3-based antiferroelectric materials
文献类型：期刊论文
| 作者 | Fu, ZQ; Chen, XF; Li, ZQ; Hu, TF; Zhang, LL; Lu, P; Zhang, SJ; Wang, GS; Dong, XL; Xu, FF |
| 刊名 | NATURE COMMUNICATIONS
 |
| 出版日期 | 2020-07-30 |
| 期号 | 1 |
| ISSN号 | 2041-1723 |
| DOI | 10.1038/s41467-020-17664-w |
| 文献子类 | Article |
| 英文摘要 | Benefitting from the reversible phase transition between antiferroelectric and ferroelectric states, antiferroelectric materials have recently received widespread attentions for energy storage applications. Antiferroelectric configuration with specific antiparallel dipoles has been used to establish antiferroelectric theories and understand its characteristic behaviors. Here, we report that the so-called antiferroelectric (Pb,La)(Zr,Sn,Ti)O-3 system is actually ferrielectric in nature. We demonstrate different ferrielectric configurations, which consists of ferroelectric ordering segments with either magnitude or angle modulation of dipoles. The ferrielectric configurations are mainly contributed from the coupling between A-cations and O-anions, and their displacement behavior is dependent largely on the chemical doping. Of particular significance is that the width and net polarization of ferroelectric ordering segments can be tailored by composition, which is linearly related to the key electrical characteristics, including switching field, remanent polarization and dielectric constant. These findings provide opportunities for comprehending structure-property correlation, developing antiferroelectric/ferrielectric theories and designing novel ferroic materials. The large family PbZrO3-based solid solutions are usually considered as antiferroelectric materials with specific antiparallel polarization configuration. Here, the authors demonstrate the PbZrO3-based material has ferrielectric dipoles ordering and configure a clear structure-property relationship. |
| WOS关键词 | ENERGY-STORAGE ; LEAD-ZIRCONATE ; QUANTIFICATION ; PBTIO3 |
| WOS研究方向 | Science & Technology - Other Topics |
| 语种 | 英语 |
| 出版者 | NATURE PUBLISHING GROUP |
| 源URL | [http://ir.sic.ac.cn/handle/331005/27879]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 推荐引用方式 GB/T 7714 | Fu, ZQ,Chen, XF,Li, ZQ,et al. Unveiling the ferrielectric nature of PbZrO3-based antiferroelectric materials[J]. NATURE COMMUNICATIONS,2020(1). |
| APA | Fu, ZQ.,Chen, XF.,Li, ZQ.,Hu, TF.,Zhang, LL.,...&Xu, FF.(2020).Unveiling the ferrielectric nature of PbZrO3-based antiferroelectric materials.NATURE COMMUNICATIONS(1). |
| MLA | Fu, ZQ,et al."Unveiling the ferrielectric nature of PbZrO3-based antiferroelectric materials".NATURE COMMUNICATIONS .1(2020). |
入库方式： OAI收割
来源：上海硅酸盐研究所
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