Effects of annealing ambient on ferroelectric properties and surface chemistry of sol–gel derived Bi3.25La0.75Ti3O12 thin films
文献类型：期刊论文
| 作者 | Li J(李佳) ; Jia Li • Michiko Yoshitake • Weijie Song |
| 刊名 | ournal of Materials Science: Materials in Electronics
 |
| 出版日期 | 2013-11-17 |
| 卷号 | 18期号:0页码:00—00 |
| 通讯作者 | 李佳 |
| 合作状况 | 李雨桐 |
| 中文摘要 | In this work, Bi3.25La0.75Ti3O12 (BLT) thin films were prepared by sol–gel coatings followed by rapid thermal annealing in Ar or O2 ambient. The correlation among annealing ambient, ferroelectric characteristics and surface chemistry of the BLT thin films were investigated. The BLT thin film annealed in Ar showed weaker crystallization, less dense surface and smaller polarization value than that annealed in O2. After 109 cycles, the remnant polarization of the BLT film annealed in Ar decreased to 83.5 % of the initial value while it remained 89.5 % for the sample annealed in O2. X-ray photoelectron spectroscopy results indicated the inferior fatigue characteristics of the sample annealed in Ar was the comprehensive result of oxygen vacancies vicinity to Bi and Ti ion in the thin film. |
| 学科主题 | 物理化学 |
| 原文出处 | SCI收录 |
| 公开日期 | 2013-12-16 |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/10092]  |
| 专题 | 宁波材料技术与工程研究所_宁波所知识产出 |
| 推荐引用方式 GB/T 7714 | Li J,Jia Li • Michiko Yoshitake • Weijie Song. Effects of annealing ambient on ferroelectric properties and surface chemistry of sol–gel derived Bi3.25La0.75Ti3O12 thin films[J]. ournal of Materials Science: Materials in Electronics,2013,18(0):00—00. |
| APA | 李佳,&Jia Li • Michiko Yoshitake • Weijie Song.(2013).Effects of annealing ambient on ferroelectric properties and surface chemistry of sol–gel derived Bi3.25La0.75Ti3O12 thin films.ournal of Materials Science: Materials in Electronics,18(0),00—00. |
| MLA | 李佳,et al."Effects of annealing ambient on ferroelectric properties and surface chemistry of sol–gel derived Bi3.25La0.75Ti3O12 thin films".ournal of Materials Science: Materials in Electronics 18.0(2013):00—00. |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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