Changchun Institute of Optics,Fine Mechanics and Physics,CAS
Preparation and Luminescence Properties of Octahedral CeO2:Er3+ Nanophosphor | |
H.-M. Zhang,Y. Cong,Y. Tong,Y. Yang,Y. Wang,B.-Y. Ren and B. Dong | |
2020 | |
发表期刊 | Faguang Xuebao/Chinese Journal of Luminescence |
ISSN | 10007032 |
卷号 | 41期号:4页码:386-391 |
摘要 | Octahedral CeO2:Er3+ nanophosphors with uniform crystallinity and fine crystalline were prepared using hydrothermal method. The structural and emission properties were investigated. The XRD and Raman spectra indicated that the as-prepared CeO2:Er3+ samples were cubic fluorite structure of CeO2 phase, and the oxygen vacancies were produced due to the substitution of Er3+ for Ce4+. Green (2H11/2, 4S3/24I15/2), red (4F9/24I15/2) and NIR (4I11/2, 4I13/24I15/2) emissions under 980 nm laser diode excitation were also investigated, and they were strong affected by the doping concentration of Er3+. Different quenching concentrations are observed in the visible and NIR emission spectra, which is due to the alteration of populating channels in the cross relaxation processes of Er3+. 2020, Science Press. All right reserved. |
DOI | 10.3788/fgxb20204104.0386 |
URL | 查看原文 |
收录类别 | EI |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/64810 |
专题 | 中国科学院长春光学精密机械与物理研究所 |
推荐引用方式 GB/T 7714 | H.-M. Zhang,Y. Cong,Y. Tong,Y. Yang,Y. Wang,B.-Y. Ren and B. Dong. Preparation and Luminescence Properties of Octahedral CeO2:Er3+ Nanophosphor[J]. Faguang Xuebao/Chinese Journal of Luminescence,2020,41(4):386-391. |
APA | H.-M. Zhang,Y. Cong,Y. Tong,Y. Yang,Y. Wang,B.-Y. Ren and B. Dong.(2020).Preparation and Luminescence Properties of Octahedral CeO2:Er3+ Nanophosphor.Faguang Xuebao/Chinese Journal of Luminescence,41(4),386-391. |
MLA | H.-M. Zhang,Y. Cong,Y. Tong,Y. Yang,Y. Wang,B.-Y. Ren and B. Dong."Preparation and Luminescence Properties of Octahedral CeO2:Er3+ Nanophosphor".Faguang Xuebao/Chinese Journal of Luminescence 41.4(2020):386-391. |
条目包含的文件 | 下载所有文件 | |||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Preparation and Lumi(1202KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论