Changchun Institute of Optics,Fine Mechanics and Physics,CAS
Infrared-to-visible and infrared-to-violet upconversion fluorescence of rare earth doped LaF3 nanocrystals | |
其他题名 | 论文其他题名 |
Wang Y.; Qin W. P.; Di W. H.; Zhang J. S.; Cao C. Y. | |
2008 | |
发表期刊 | Chinese Physics B
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ISSN | 1674-1056 |
卷号 | 17期号:9页码:3300-3305 |
摘要 | This paper reports that hexagonal-phase LaF3:Yb-0.20(3+), Er-0.02(3+) and LaF3:Yb-0.20(3+), Tm-0.02(3+) nanocrystals (NCs) were synthesized via a hydrothermal method. The transmission electron microscopy, selected area electron diffraction, power x-ray diffraction, and thermogravimetric analysis are used to characterize the NCs. Under 980 nm excitation, the Yb3+/Er3+ and Yb3+/Tm3+ codoped NCs colloidal solutions present bright green and blue upconversion fluorescence, respectively. These NCs show efficient infrared-to-violet and infrared-to-visible upconversion. The upconversion fluorescence mechanisms of LaF3:Yb-0.20(3+), Er-0.02(3+) and LaF3:Yb-0.20(3+), Tm-0.02(3+) NCs are investigated with a 980-nm diode laser as excitation source. |
收录类别 | SCI ; EI |
语种 | 英语 |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/26394 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Wang Y.,Qin W. P.,Di W. H.,et al. Infrared-to-visible and infrared-to-violet upconversion fluorescence of rare earth doped LaF3 nanocrystals[J]. Chinese Physics B,2008,17(9):3300-3305. |
APA | Wang Y.,Qin W. P.,Di W. H.,Zhang J. S.,&Cao C. Y..(2008).Infrared-to-visible and infrared-to-violet upconversion fluorescence of rare earth doped LaF3 nanocrystals.Chinese Physics B,17(9),3300-3305. |
MLA | Wang Y.,et al."Infrared-to-visible and infrared-to-violet upconversion fluorescence of rare earth doped LaF3 nanocrystals".Chinese Physics B 17.9(2008):3300-3305. |
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