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 ◽  
...  
2016 ◽  
Vol 4 (23) ◽  
pp. 5442-5447 ◽  
Author(s):  
Nikifor Rakov ◽  
Glauco S. Maciel

Near-infrared photon down-shifting via energy transfer from Nd3+ to Yb3+ in SrF2 crystalline powders prepared by combustion synthesis.


2000 ◽  
Vol 15 (2) ◽  
pp. 278-281 ◽  
Author(s):  
Yong Gyu Choi ◽  
Kyong Hon Kim ◽  
Yong Seop Han ◽  
Jong Heo

We have demonstrated that an efficient energy transfer takes place from Yb3+ to Cr4+ in calcium aluminate glasses. Yb3+ improves excitation efficiency at around 980 nm, enhancing emission intensity of Cr4+ fluorescence at 1.2–1.6 μm. Nonradiative energy transfer via electric dipole–dipole interaction between ytterbium and chromium ions was found to be dominant over radiative Yb3+ → Cr4+ energy transfer. A diffusionlimited energy transfer mechanism well explains the decay behavior of Yb3+/Cr4+- codoped glasses. This codoping scheme may be applicable to other Cr4+-containing crystals and glasses.


2019 ◽  
Vol 215 ◽  
pp. 116670 ◽  
Author(s):  
Xubo Tong ◽  
Jin Han ◽  
Zhe Cheng ◽  
Pianpian Wu ◽  
Xinmin Zhang

2016 ◽  
Vol 4 (13) ◽  
pp. 2506-2512 ◽  
Author(s):  
X. Y. Liu ◽  
H. Guo ◽  
Y. Liu ◽  
S. Ye ◽  
M. Y. Peng ◽  
...  

Tunable white-emission due to efficient energy transfer has been demonstrated in Bi3+/Mn2+co-doped borosilicate glasses.


2018 ◽  
Vol 6 (27) ◽  
pp. 7302-7310 ◽  
Author(s):  
Kai Li ◽  
Rik Van Deun

A series of (Na,K)Mg(La,Gd)TeO6:Mn4+,Nd3+,Yb3+ materials were prepared and the broadband spectral conversion of UV/visible to near-infrared emission for c-Si solar cells was effectively realized via efficient energy transfer processes.


2010 ◽  
Vol 32 (9) ◽  
pp. 1223-1226 ◽  
Author(s):  
Yukun Li ◽  
Shengming Zhou ◽  
Hui Lin ◽  
Xiaorui Hou ◽  
Wenjie Li

2012 ◽  
Vol 38 (2) ◽  
pp. 1489-1495 ◽  
Author(s):  
Nuan Xie ◽  
Jinyin Liu ◽  
Yanlin Huang ◽  
Sun Il Kim ◽  
Hyo Jin Seo

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