Switchable Ferroelectric Diode Effect and Piezoelectric Properties of Bi0.9La0.1FeO3 Ceramics
文献类型：期刊论文
| 作者 | Gong, YF ; Wu, P ; Liu, WF ; Wang, SY ; Liu, GY ; Rao, GH |
| 刊名 | CHINESE PHYSICS LETTERS
 |
| 出版日期 | 2012 |
| 卷号 | 29期号:4 |
| 关键词 | BIFEO3 THIN-FILMS |
| ISSN号 | 0256-307X |
| 通讯作者 | Liu, WF (reprint author), Tianjin Univ, Tianjin Key Lab Low Dimens Mat Phys & Preparing T, Dept Appl Phys, Inst Adv Mat Phys,Fac Sci, Tianjin 300072, Peoples R China. |
| 中文摘要 | Multiferroic ceramics Bi0.9La0.1FeO3 are synthesized by solid-state reactions and sintered at various temperatures. The rhombohedral structure with the space group R3c is confirmed by means of x-ray diffraction, and their multiferroic properties are investigated. Bi0.9La0.1FeO3 ceramics sintered at 880 degrees C are found to have the lowest leakage current density and the largest saturated polarization among all the samples. A diode-like current-voltage hysteresis that could be switched by an external voltage is observed in the Bi0.9La0.1FeO3 ceramics. A typical "butterfly" shaped strain-versus-voltage curve is shown with a maximum strain of 0.09% at 7 kV. Room-temperature magnetization exhibits a hysteresis loop, indicating that the modulation of the spin structure of BiFeO3 has been suppressed. |
| 收录类别 | SCI |
| 资助信息 | National Natural Science Foundation of China [11004148, 51074112, 11104202, 51001115, 11074295]; Natural Science Foundation of Tianjin [11JCYBJC02700, 11JCZDJC22100, 11JCZDJC21800] |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/54251]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Gong, YF,Wu, P,Liu, WF,et al. Switchable Ferroelectric Diode Effect and Piezoelectric Properties of Bi0.9La0.1FeO3 Ceramics[J]. CHINESE PHYSICS LETTERS,2012,29(4). |
| APA | Gong, YF,Wu, P,Liu, WF,Wang, SY,Liu, GY,&Rao, GH.(2012).Switchable Ferroelectric Diode Effect and Piezoelectric Properties of Bi0.9La0.1FeO3 Ceramics.CHINESE PHYSICS LETTERS,29(4). |
| MLA | Gong, YF,et al."Switchable Ferroelectric Diode Effect and Piezoelectric Properties of Bi0.9La0.1FeO3 Ceramics".CHINESE PHYSICS LETTERS 29.4(2012). |
入库方式： OAI收割
来源：物理研究所
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