Blue and near-infrared up-conversion photoluminescence and dielectric relaxation of Tm3+/Yb3+ co-doped (Bi, Y)2Ti2O7 pyrochlore thin films

2014 ◽  
Vol 148 ◽  
pp. 121-128 ◽  
Author(s):  
Jianxiong Zhao ◽  
Ni Qin ◽  
Dinghua Bao
Keyword(s):  
Thin Films ◽  
Dielectric Relaxation ◽  
Near Infrared ◽  
Co Doped

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

Production and Characterization of Tb3+/Yb3+ Co-Activated AlON Thin Films for Down Conversion Applications in Photovoltaic Cells

MRS Advances ◽  
2017 ◽  
Vol 2 (52) ◽  
pp. 2989-2995
Author(s):  
K. Tucto ◽  
L. Flores ◽  
J. Guerra ◽  
J. Töfflinger ◽  
J. Dulanto ◽  
...  
Keyword(s):  
Thin Films ◽  
Near Infrared ◽  
Infrared Emission ◽  
Silicon Substrates ◽  
Aluminum Oxynitride ◽  
Sample Composition ◽  
Main Transition ◽  
Down Conversion ◽  
Co Doped

ABSTRACTTerbium and ytterbium co-doped aluminum oxynitride thin films were grown onto silicon substrates using radiofrequency magnetron sputtering. Aluminum oxynitride samples doped with 4.6 at. % of Yb3+ and co-doped with 0.4 at. % of Tb3+ were obtained. The prepared samples were annealed from 150°C to 850°C in steps of 100°C. By using energy dispersive X-ray analysis we measured the sample composition and the doping concentration. The emission intensities at different annealing temperatures were characterized using photoluminescence measurements upon excitation at 325 nm. The 5D4 → 7F5 main transition of Tb3+ and the characteristic near infrared emission at 980 nm of Yb3+ were recorded. In order to study the luminescence behavior of the samples in terms of a down conversion process, we have plotted the integrated areas of the main transition peaks versus the annealing temperature.

Ultrabroadband near-infrared luminescence and efficient energy transfer in Bi and Bi/Ho co-doped thin films

2014 ◽  
Vol 2 (14) ◽  
pp. 2482 ◽  
Author(s):  
Beibei Xu ◽  
Jianhua Hao ◽  
Qiangbing Guo ◽  
Juechen Wang ◽  
Gongxun Bai ◽  
...  
Keyword(s):  
Thin Films ◽  
Energy Transfer ◽  
Near Infrared ◽  
Efficient Energy Transfer ◽  
Efficient Energy ◽  
Infrared Luminescence ◽  
Co Doped

970 nm Infrared to Visible Upconversion in Er3+ and Yb3+ Co-Doped PLZT Glass Ceramic Thin Films

2008 ◽  
Author(s):  
Xiaomei Guo ◽  
Kewen Kevin. Li ◽  
Xuesheng Chen ◽  
Yingyin Kevin. Zou ◽  
Hua Jiang
Keyword(s):  
Thin Films ◽  
Glass Ceramic ◽  
Ceramic Thin Films ◽  
Co Doped

Influence of N Dopant on the Electric and Magnetic Properties of Co Doped ZnO Thin Films

2010 ◽  
Vol 25 (7) ◽  
pp. 711-716 ◽  
Author(s):  
Xue-Tao WANG ◽  
Li-Ping ZHU ◽  
Zhi-Gao YE ◽  
Zhi-Zhen YE ◽  
Bing-Hui ZHAO
Keyword(s):  
Thin Films ◽  
Magnetic Properties ◽  
Zno Thin Films ◽  
Doped Zno ◽  
Co Doped

Luminescence Properties and energy transfer mechanism of Eu3+ and Tm3+ Co-doped AlN Thin Films

2021 ◽  
pp. 118082
Author(s):  
Hai Ma ◽  
Xiaodan Wang ◽  
Feifei Chen ◽  
Jiafan Chen ◽  
Xionghui Zeng ◽  
...  
Keyword(s):  
Thin Films ◽  
Energy Transfer ◽  
Transfer Mechanism ◽  
Luminescence Properties ◽  
Energy Transfer Mechanism ◽  
Co Doped

Broadband near infrared emission of Er3+/Yb3+ co-doped fluorotellurite glass

2021 ◽  
Vol 866 ◽  
pp. 158568
Author(s):  
Jiaming Liu ◽  
Xin Huang ◽  
Heng Pan ◽  
Xu Zhang ◽  
Xiujie Fang ◽  
...  
Keyword(s):  
Near Infrared ◽  
Infrared Emission ◽  
Near Infrared Emission ◽  
Co Doped
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