In-situ electric field induced nanoscale BO6 octahedral tilting in lead-free Fe-doped 0.95(Na1/2Bi1/2)TiO3-0.05BaTiO(3) single crystal
文献类型：期刊论文
| 作者 | Xue, Saidong; Luo, Haosu; Zhao, Xiangyong; Wang, Feifei; Lin, Di; Deng, Hao; Li, Xiaobing; Yue, Qingwen; Tang, Yanxue; Fang, Bijun |
| 刊名 | SCRIPTA MATERIALIA
 |
| 出版日期 | 2019-05-01 |
| 卷号 | 165页码:94 |
| 关键词 | Ferroelectric single crystals Piezoelectricity Raman spectroscopy Octahedral tilting |
| ISSN号 | 1359-6462 |
| DOI | 10.1016/j.scriptamat.2019.02.023 |
| 文献子类 | Article |
| 英文摘要 | The phase transition process of pure and 0.5 at% Fe-doped 0.95(Na1/2Bi1/2)TiO3-0.05BaTiO(3) (NBBT5) single crystals under in-situ electric-field was investigated using the Raman spectroscopy. The pure NBBT5 exhibited Ric (a(-)a(-)a(-) octahedral tilting) symmetry when subjected to an external electric field (E) up to 70 kV/cm. While after the Fe-doping, the crystal underwent a transition from P4bm (a(0)a(0)c(+) octahedral tilting) to P4mm (a(0)a(0)c(+) octahedral tilting) phase under E of 30-40 kV/cm. The results indicated that the octahedral tilting in the Fe-NBBT5 was substantially suppressed by the electric field, which was suggested to contribute to the enhanced piezoelectric response compared to the pure one. (C) 2019 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. |
| WOS研究方向 | Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 源URL | [http://ir.sic.ac.cn/handle/331005/27151]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 推荐引用方式 GB/T 7714 | Xue, Saidong,Luo, Haosu,Zhao, Xiangyong,et al. In-situ electric field induced nanoscale BO6 octahedral tilting in lead-free Fe-doped 0.95(Na1/2Bi1/2)TiO3-0.05BaTiO(3) single crystal[J]. SCRIPTA MATERIALIA,2019,165:94. |
| APA | Xue, Saidong.,Luo, Haosu.,Zhao, Xiangyong.,Wang, Feifei.,Lin, Di.,...&Zhang, Haiwu.(2019).In-situ electric field induced nanoscale BO6 octahedral tilting in lead-free Fe-doped 0.95(Na1/2Bi1/2)TiO3-0.05BaTiO(3) single crystal.SCRIPTA MATERIALIA,165,94. |
| MLA | Xue, Saidong,et al."In-situ electric field induced nanoscale BO6 octahedral tilting in lead-free Fe-doped 0.95(Na1/2Bi1/2)TiO3-0.05BaTiO(3) single crystal".SCRIPTA MATERIALIA 165(2019):94. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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