Site occupancy and enhanced luminescence of broadband NIR gallogermanate phosphors by energy transfer

2019 ◽  
Vol 103 (1) ◽  
pp. 202-213 ◽  
Author(s):  
Tongyu Gao ◽  
Weidong Zhuang ◽  
Ronghui Liu ◽  
Yuanhong Liu ◽  
Chunpei Yan ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Site Occupancy ◽  
Enhanced Luminescence

Investigation of site occupancy and photoluminescence of Ce3+ in cubic borate Ba3Y2(B2O5)3 and Ce3+ → Tb3+ energy transfer behavior

2019 ◽  
Vol 91 ◽  
pp. 246-252 ◽  
Author(s):  
Pianpian Wu ◽  
Xubo Tong ◽  
Yang Xu ◽  
Jin Han ◽  
Hyo Jin Seo ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Site Occupancy ◽  
Transfer Behavior

Enhanced luminescence of Ba_3La(PO_4)_3:Dy^3+ by codoping Gd^3+ ions and energy transfer between Gd^3+ and Dy^3+

2008 ◽  
Vol 25 (12) ◽  
pp. 2057 ◽  
Author(s):  
Bing Han ◽  
Hongbin Liang ◽  
Huihong Lin ◽  
Wanping Chen ◽  
Qiang Su ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Enhanced Luminescence

Enhanced Luminescence of Terbium Complexes with 2,3-Pyrazinedicarboxylate by Y(III) Doping

2013 ◽  
Vol 750-752 ◽  
pp. 1007-1010
Author(s):  
Ai Ling Wang ◽  
Hai Xia Zhang ◽  
Kai Kong ◽  
Huan Huan Li ◽  
Hua Wang ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Lanthanide Complexes ◽  
The Self ◽  
Lanthanide Ions ◽  
Quantum Yields ◽  
Luminescence Spectra ◽  
Intramolecular Energy Transfer ◽  
Enhanced Luminescence ◽  
Yttrium Complexes ◽  
Terbium Complexes

Ten kinds of terbium doped inert yttrium complexes with 2,3-pyrazinedicarboxylate (2,3-pzdc2-) have been synthesized. Characterization results indicate that the complexes have the compositions of Tb (pzdc)1.55H2O and TbxYy(pzdc)1.55H2O (x:y=0.10:0.90; 0.20:0.80; 0.30:0.70; 0.40:0.60; 0.60:0.40; 0.70:0.30; 0.80:0.20; 0.90:0.10). IR spectra show that the lanthanide ions coordinate with the carboxylic oxygen atoms and nitrogen atoms of the ligands. Luminescence spectra show that the Y(III) ions can remarkably increase the luminescent intensities of terbium complexes. And Tb0.7Y0.3(pzdc)1.55H2O exhibits the strongest luminescent emission. Furthermore, the doped lanthanide complexes show longer luminescence lifetimes and higher quantum yields. The enhanced luminescence efficiencies of Tb3+ions in the doped complexes may result from intramolecular energy transfer as well as the decrease of the self-quench of the Tb3+ions induced by the doped Y(III) ions.

Enhanced luminescence of rare-earthTb (III) by Tm (III) in bis(benzoylmethyl) sulfoxide complexes and intra-molecular energy transfer

2009 ◽  
Vol 129 (6) ◽  
pp. 639-644 ◽  
Author(s):  
Lei Guo ◽  
Wen-Xian Li ◽  
Xiao-Yan Shi ◽  
Xiao-Jun Sun ◽  
Xue-Lian Sun
Keyword(s):  
Energy Transfer ◽  
Enhanced Luminescence

scholarly journals Diffusion-Enhanced Luminescence Resonance Energy Transfer in the Cytoplasm of Live Bacterial Cells

2013 ◽  
Vol 104 (2) ◽  
pp. 348a
Author(s):  
Robert Renthal ◽  
Abhinaya Govindaraj ◽  
Nayanish D. Lokhande ◽  
Daniel Gonzalez ◽  
Aaron Cassill
Keyword(s):  
Energy Transfer ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Bacterial Cells ◽  
Enhanced Luminescence ◽  
Live Bacterial Cells

scholarly journals Enhanced luminescence via energy transfer from Ag^+ to RE ions (Dy^3+, Sm^3+, Tb^3+) in glasses

2012 ◽  
Vol 20 (9) ◽  
pp. 10122 ◽  
Author(s):  
JingJing Li ◽  
RongFei Wei ◽  
XueYun Liu ◽  
Hai Guo
Keyword(s):  
Energy Transfer ◽  
Enhanced Luminescence

A novel near-infrared LiGaW2O8:Yb3+, Cr3+ up-conversion phosphor with enhanced luminescence intensity based on Ho3+/Er3+ bridges

2020 ◽  
Vol 8 (35) ◽  
pp. 12189-12195
Author(s):  
Jun Zhou ◽  
Zhiguo Xia ◽  
Xiong Li ◽  
Xiangyan Yun ◽  
Jiayue Sun ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Luminescence Intensity ◽  
Near Infrared ◽  
Infrared Emission ◽  
Enhanced Luminescence ◽  
Near Infrared Emission

An enhanced near-infrared emission can be achieved by Ho3+/Er3+ energy transfer bridges in LiGaW2O8:Yb3+, Ho3+/Er3+, Cr3+ up-conversion phosphors.

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