Improved sensitization efficiency in Er3+ ions and SnO2 nanocrystals co-doped silica thin films

2015 ◽  
Vol 17 (18) ◽  
pp. 11974-11980 ◽  
Author(s):  
Xiaowei Zhang ◽  
Shaobing Lin ◽  
Tao Lin ◽  
Pei Zhang ◽  
Jun Xu ◽  
...  
Keyword(s):  
Thin Films ◽  
High Performance ◽  
Near Infrared ◽  
Sno2 Nanocrystals ◽  
Silica Thin Films ◽  
Sensitization Efficiency ◽  
Co Doped

High performance near-infrared luminous using broadband UV pumping.

Fabrication and Near-infrared Spectral Modulation of Au/Bi Ions Co-doped Silica Thin Films

2019 ◽  
Vol 40 (5) ◽  
pp. 623-629
Author(s):  
陈若望 CHEN Ruo-wang ◽  
汪鹏君 WANG Peng-jun ◽  
张晓伟 ZHANG Xiao-wei ◽  
张跃军 ZHANG Yue-jun ◽  
张会红 ZHANG Hui-hong ◽  
...  
Keyword(s):  
Thin Films ◽  
Near Infrared ◽  
Spectral Modulation ◽  
Silica Thin Films ◽  
Infrared Spectral ◽  
Co Doped

scholarly journals Enhanced Photoluminescence of Tb3+ Ions Ce3+ Ions and SnO2 Nanocrystals Co-doped Silica Thin Films

2021 ◽  
Author(s):  
Xin Zhang ◽  
Feng Guo ◽  
Li Zhuang ◽  
Qinghui Jin ◽  
Xiaowei Zhang
Keyword(s):  
Thin Films ◽  
Annealing Temperature ◽  
Photoluminescence Intensity ◽  
Co Doping ◽  
Enhanced Photoluminescence ◽  
Sno2 Nanocrystals ◽  
Silica Thin Films ◽  
Emission Enhancement ◽  
Doping Ratio ◽  
Co Doped

Abstract Co-doping Ce3+ ions and size-tunable SnO2 nanocrystals into Tb3+ ions embedded silica thin films produces a ninefold enhancement of Tb3+ related emission. Firstly, by optimizing the doping ratio of Sn4+ ions, the size of SnO2 nanoparticles was well tailored for achieving a greatly enhanced photoluminescence emission from Tb3+ ions. Another method to significantly enhance Tb3+ emission was increasing the proportion of Ce3+, and this method only require a relatively small amount rare earth (RE) ions for obtaining an obvious emission enhancement. On the other side, companied with the increase of Ce3+ ions concentration, the growth of CeO2 nanoparticles were proved seriously attenuated the photoluminescence intensity of Tb3+ ions. Finally, we also analyzed the influence of annealing temperature on the photoluminescence intensity. These results indicated that an appropriate proportion of Ce3+ ions and suitable size of SnO2 nanocrystals can effectively sensitize the luminescence of Tb3+ ions.

scholarly journals Enhanced Photoluminescence of Tb3+ Ions Ce3+ Ions and SnO2 Nanocrystals Co-doped Silica Thin Films

2022 ◽  
Vol 54 (2) ◽  
Author(s):  
Xin Zhang ◽  
Feng Guo ◽  
Li Zhuang ◽  
Qinghui Jin ◽  
Xiaowei Zhang
Keyword(s):  
Thin Films ◽  
Enhanced Photoluminescence ◽  
Sno2 Nanocrystals ◽  
Silica Thin Films ◽  
Co Doped

In-situ growth of high-performance (Ag, Sn) co-doped CoSb3 thermoelectric thin films

2021 ◽  
Author(s):  
Zhuang-Hao Zheng ◽  
Jun-Yun Niu ◽  
Dong-Wei Ao ◽  
Bushra Jabar ◽  
Xiao-Lei Shi ◽  
...  
Keyword(s):  
Thin Films ◽  
High Performance ◽  
In Situ Growth ◽  
Thermoelectric Thin Films ◽  
Co Doped

Enhanced Photoluminescence of Tb3+ Ions and SnO2 Nanocrystals Codoped Silica Thin Films

2018 ◽  
Vol 39 (8) ◽  
pp. 1100-1106
Author(s):  
解凯贺 XIE Kai-he ◽  
张晓伟 ZHANG Xiao-wei ◽  
束俊鹏 SHU Jun-peng ◽  
宋虎成 SONG Hu-cheng ◽  
张鑫 ZHANG Xin ◽  
...  
Keyword(s):  
Thin Films ◽  
Enhanced Photoluminescence ◽  
Sno2 Nanocrystals ◽  
Silica Thin Films

scholarly journals Near infrared photoluminescence from bismuth-doped nanoporous silica thin films

2013 ◽  
Vol 114 (3) ◽  
pp. 033524 ◽  
Author(s):  
Sa chu rong gui ◽  
Kenji Imakita ◽  
Minoru Fujii ◽  
Zhenhua Bai ◽  
Shinji Hayashi
Keyword(s):  
Thin Films ◽  
Near Infrared ◽  
Nanoporous Silica ◽  
Silica Thin Films

Tunable quantum dot arrays as efficient sensitizers for enhanced near-infrared electroluminescence of erbium ions

Nanoscale ◽  
2018 ◽  
Vol 10 (8) ◽  
pp. 4138-4146 ◽  
Author(s):  
X. W. Zhang ◽  
T. Lin ◽  
P. Zhang ◽  
H. C. Song ◽  
H. Jin ◽  
...  
Keyword(s):  
Thin Films ◽  
Quantum Dot ◽  
Metal Oxide ◽  
Near Infrared ◽  
Erbium Ions ◽  
Silica Thin Films

Various metal oxide quantum dot array doped silica thin films were designed for greatly improving the near-infrared EL performance of Er3+.

Enhanced luminescence of silica thin films co-doped with Er3+ and Yb3+

1999 ◽  
Vol 340 (1-2) ◽  
pp. 230-232 ◽  
Author(s):  
Gang Gu ◽  
P.P Ong ◽  
Jinhua Cai ◽  
Wei Yang ◽  
Youwei Du ◽  
...  
Keyword(s):  
Thin Films ◽  
Silica Thin Films ◽  
Enhanced Luminescence ◽  
Co Doped
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