Remarkable enhancement of upconversion fluorescence and confocal imaging of PMMA Opal/NaYF4:Yb3+, Tm3+/Er3+ nanocrystals

被引：89
|
作者：
Yin, Ze [1 ]
Zhu, Yongsheng [1 ,2 ]
Xu, Wen [1 ]
Wang, Jing [1 ]
Xu, Sai [1 ]
Dong, Biao [1 ]
Xu, Lin [1 ]
Zhang, Shuang [1 ]
Song, Hongwei [1 ]
机构：
[1] Jilin Univ, Coll Elect Sci & Engn, State Key Lab Integrated Optoelect, Changchun 130012, Peoples R China
[2] Jilin Univ, Coll Phys, Changchun 130012, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2013年 / 49卷 / 36期
基金：
中国国家自然科学基金; 中国博士后科学基金;
关键词：
SPONTANEOUS EMISSION;
D O I：
10.1039/c3cc40829a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Novel PMMA opal photonic crystal/NaYF4:Yb3+, Tm3+/Er3+ nanocrystal composites were fabricated and tremendous improvement in upconversion luminescence (UCL) was observed under infrared 980 nm excitation. They were also explored to improve brightness of cell images.
引用
收藏
页码：3781 / 3783
页数：3
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