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Ion-redistribution induced efficient upconversion in beta-NaYF4:20%Yb3+, 2%Er3+ microcrystals with well controlled morphology and size
Fan, Shaohua; Wang, Shikai; Yu, Lu; Sun, Hongtao; Gao, Guojun; Hu, Lili; guojun.gao@kit.edu; hulili@siom.ac.cn
2017
Source PublicationOpt. Express
Volume25Issue:1Pages:180
AbstractWe develop an efficient green upconversion (UC) beta-NaYF4:20%Yb3+,2% Er3+ microcrystal with well controlled morphology and size by hydrothermal method using two different chelating agents of CIT and EDTA-2Na via a simple ion-exchange reaction. Importantly, the UC emission efficiency of newly developed CIT and EDTA-2Na beta-NaYF4:20%Yb3+,2%Er3+ microcrystals is almost as strong as that of commercial counterpart by solid-state method. A proof-of-concept beta-NaYF4:20%Yb3+,2% Er3+ microcrystal waveguide is demonstrated to extend their applications in modern micro-optoelectronics. The local ion-redistribution process during the ion-exchange reaction, which effectively disperses the locally clustered Yb3+, accounts for the enormously enhanced UC emission in beta-NaYF4:20%Yb3+,2%Er3+ microcrystals. (C) 2016 Optical Society of America
SubtypeArticle
Department单元
DOI10.1364/OE.25.000180
Funding OrganizationNational Natural Science Foundation of China (NSFC) [61405215, 61505232] ; National Natural Science Foundation of China (NSFC) [61405215, 61505232] ; National Natural Science Foundation of China (NSFC) [61405215, 61505232] ; National Natural Science Foundation of China (NSFC) [61405215, 61505232]
Indexed BySCI
Funding OrganizationNational Natural Science Foundation of China (NSFC) [61405215, 61505232] ; National Natural Science Foundation of China (NSFC) [61405215, 61505232] ; National Natural Science Foundation of China (NSFC) [61405215, 61505232] ; National Natural Science Foundation of China (NSFC) [61405215, 61505232]
WOS IDWOS:000396510600017
Citation statistics
Cited Times:11[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.siom.ac.cn/handle/181231/28297
Collection高功率激光单元技术研发中心
Corresponding Authorguojun.gao@kit.edu; hulili@siom.ac.cn
Affiliation中国科学院上海光学精密机械研究所
Recommended Citation
GB/T 7714
Fan, Shaohua,Wang, Shikai,Yu, Lu,et al. Ion-redistribution induced efficient upconversion in beta-NaYF4:20%Yb3+, 2%Er3+ microcrystals with well controlled morphology and size[J]. Opt. Express,2017,25(1):180.
APA Fan, Shaohua.,Wang, Shikai.,Yu, Lu.,Sun, Hongtao.,Gao, Guojun.,...&hulili@siom.ac.cn.(2017).Ion-redistribution induced efficient upconversion in beta-NaYF4:20%Yb3+, 2%Er3+ microcrystals with well controlled morphology and size.Opt. Express,25(1),180.
MLA Fan, Shaohua,et al."Ion-redistribution induced efficient upconversion in beta-NaYF4:20%Yb3+, 2%Er3+ microcrystals with well controlled morphology and size".Opt. Express 25.1(2017):180.
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