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Ion-redistribution induced efficient upconversion in beta-NaYF4:20%Yb3+, 2%Er3+ microcrystals with well controlled morphology and size

文献类型：期刊论文

作者Fan, Shaohua1,2; Wang, Shikai1; Yu, Lu3; Sun, Hongtao4; Gao, Guojun5; Hu, Lili1
刊名OPTICS EXPRESS
出版日期2017-01-09
卷号25期号:1页码:180-190
DOI10.1364/OE.25.000180
文献子类Article
英文摘要We 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
WOS关键词HIGH QUANTUM YIELD ; RED PHOTOCONVERSION ; CATION-EXCHANGE ; CORE-SHELL ; NANOPARTICLES ; NANOCRYSTALS ; CRYSTALS ; LUMINESCENCE ; NAYF4YB3+,ER3+ ; SPECTROSCOPY
WOS研究方向Optics
语种英语
WOS记录号WOS:000396510600017
资助机构National Natural Science Foundation of China (NSFC)(61405215 ; National Natural Science Foundation of China (NSFC)(61405215 ; National Natural Science Foundation of China (NSFC)(61405215 ; National Natural Science Foundation of China (NSFC)(61405215 ; National Natural Science Foundation of China (NSFC)(61405215 ; National Natural Science Foundation of China (NSFC)(61405215 ; National Natural Science Foundation of China (NSFC)(61405215 ; National Natural Science Foundation of China (NSFC)(61405215 ; 61505232) ; 61505232) ; 61505232) ; 61505232) ; 61505232) ; 61505232) ; 61505232) ; 61505232) ; National Natural Science Foundation of China (NSFC)(61405215 ; National Natural Science Foundation of China (NSFC)(61405215 ; National Natural Science Foundation of China (NSFC)(61405215 ; National Natural Science Foundation of China (NSFC)(61405215 ; National Natural Science Foundation of China (NSFC)(61405215 ; National Natural Science Foundation of China (NSFC)(61405215 ; National Natural Science Foundation of China (NSFC)(61405215 ; National Natural Science Foundation of China (NSFC)(61405215 ; 61505232) ; 61505232) ; 61505232) ; 61505232) ; 61505232) ; 61505232) ; 61505232) ; 61505232)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/32867]  
专题合肥物质科学研究院_中科院强磁场科学中心
作者单位1.Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab Mat High Power Laser, Shanghai 201800, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, High Field Magnet Lab, Hefei 230031, Anhui, Peoples R China
4.Soochow Univ, Coll Chem Chem Engn & Mat Sci, Suzhou 215123, Peoples R China
5.KIT, Inst Microstruct Technol, D-76344 Eggenstein Leopoldshafen, Germany
推荐引用方式
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]. OPTICS EXPRESS,2017,25(1):180-190.
APA Fan, Shaohua,Wang, Shikai,Yu, Lu,Sun, Hongtao,Gao, Guojun,&Hu, Lili.(2017).Ion-redistribution induced efficient upconversion in beta-NaYF4:20%Yb3+, 2%Er3+ microcrystals with well controlled morphology and size.OPTICS EXPRESS,25(1),180-190.
MLA Fan, Shaohua,et al."Ion-redistribution induced efficient upconversion in beta-NaYF4:20%Yb3+, 2%Er3+ microcrystals with well controlled morphology and size".OPTICS EXPRESS 25.1(2017):180-190.

入库方式： OAI收割

来源：合肥物质科学研究院

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