xLiNbO(3)-(1-x)(K,Na)NbO3 ceramics: A new class of phosphors with tunable upconversion luminescence by external electric field and excellent optical temperature sensing property
文献类型：期刊论文
| 作者 | Zhang, Ying; Wang, Xusheng; Ye, Huihua; Li, Yongxiang; Yao, Xi |
| 刊名 | JOURNAL OF ALLOYS AND COMPOUNDS
 |
| 出版日期 | 2019-01-05 |
| 卷号 | 770页码:214 |
| 关键词 | Ferroelectric ceramic Up-conversion luminescence Fluorescence intensity ratio Optical temperature sensing |
| ISSN号 | 0925-8388 |
| DOI | 10.1016/j.jallcom.2018.08.019 |
| 文献子类 | Article |
| 英文摘要 | In this study, Er3+-doped and Er3+/Yb3+-co-doped xLiNbO(3)-(1-x)(K,Na)NbO3 (xLN-(1-x)KNN) ferroelectric ceramics were synthesized by a solid state reaction process and the samples were found to exhibit tunable upconversion luminescence (UCL) under an external electric field as well as excellent optical temperature-sensing properties. By altering the polarization time, UCL intensity was effectively controlled under an external electric field. Furthermore, an optimal UCL was observed in a 0.4LN-0.6KNN:Er3+,3Yb(3+) sample and its excellent optical temperature sensitivity (0.006 K-1 at 643 K) from 83 to 663 K was 131% higher than that of 0.4LN-0.6KNN:Er3+. These results suggested that xLN-(1-x)KNN ferroelectric ceramics were promising candidates for an opto-electronic integrator and optical temperature sensors with high sensitivity and broad temperature range. (C) 2018 Elsevier B.V. All rights reserved. |
| WOS关键词 | PIEZOELECTRIC PROPERTIES ; FERROELECTRIC PROPERTIES ; EMISSION ; SENSITIVITY ; BEHAVIOR ; PHOTOLUMINESCENCE ; PHASE ; PERFORMANCE ; DISPLAY ; GLASSES |
| WOS研究方向 | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCIENCE SA |
| 源URL | [http://ir.sic.ac.cn/handle/331005/27567]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 推荐引用方式 GB/T 7714 | Zhang, Ying,Wang, Xusheng,Ye, Huihua,et al. xLiNbO(3)-(1-x)(K,Na)NbO3 ceramics: A new class of phosphors with tunable upconversion luminescence by external electric field and excellent optical temperature sensing property[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2019,770:214. |
| APA | Zhang, Ying,Wang, Xusheng,Ye, Huihua,Li, Yongxiang,&Yao, Xi.(2019).xLiNbO(3)-(1-x)(K,Na)NbO3 ceramics: A new class of phosphors with tunable upconversion luminescence by external electric field and excellent optical temperature sensing property.JOURNAL OF ALLOYS AND COMPOUNDS,770,214. |
| MLA | Zhang, Ying,et al."xLiNbO(3)-(1-x)(K,Na)NbO3 ceramics: A new class of phosphors with tunable upconversion luminescence by external electric field and excellent optical temperature sensing property".JOURNAL OF ALLOYS AND COMPOUNDS 770(2019):214. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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