High Energy Transfer Efficiency in Photoluminescence of (Ce3+, Tb3+)-Codoped NaCl Green Phosphor

2014 ◽  
Vol 3 (4) ◽  
pp. R43-R49 ◽  
Author(s):  
Yoshihiro Nagaoka ◽  
Sadao Adachi
Keyword(s):  
Energy Transfer ◽  
High Energy ◽  
Energy Transfer Efficiency ◽  
Transfer Efficiency ◽  
Green Phosphor

Artificial Light–harvesting Systems (LHSs) Based on Boron-difluoride (BF2) Hydrazone Complexes (BODIHYs)

2021 ◽  
Author(s):  
Vishwa Deepak Singh ◽  
Bhupendra Kumar Dwivedi ◽  
Yogesh Kumar ◽  
Shankar Pandey
Keyword(s):  
Energy Transfer ◽  
Light Harvesting ◽  
High Energy ◽  
Energy Transfer Efficiency ◽  
Transfer Efficiency ◽  
Artificial Light ◽  
Harvesting Systems ◽  
Boron Difluoride ◽  
Hydrazone Ligands ◽  
Hydrazone Complexes

In quest to develop artificial light–harvesting systems (LHSs) with high energy transfer efficiency hydrazone ligands L1–L2 and their –BF2 complexes (BODIHYs; B1 and B2) have been synthesized. Ligands L1, L2...

Colorimetric and ratiometric fluorescent probe for hydrogen sulfide using a coumarin–pyronine FRET dyad with a large emission shift

2016 ◽  
Vol 8 (45) ◽  
pp. 8022-8027 ◽  
Author(s):  
Longwei He ◽  
Xueling Yang ◽  
Yong Liu ◽  
Weiying Lin Weiying Lin
Keyword(s):  
Energy Transfer ◽  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
High Energy ◽  
Energy Transfer Efficiency ◽  
Transfer Efficiency ◽  
Ratiometric Fluorescent Probe

A ratiometric fluorescent probe for hydrogen sulfide based on a coumarin–pyronine FRET dyad with a large emission shift and high energy-transfer efficiency was engineered for bio-applications.

scholarly journals TEA CO2 laser oscillation using an all solid-state pulsed power generator with a high energy transfer efficiency

2002 ◽  
Vol 122 (2) ◽  
pp. 186-191 ◽  
Author(s):  
Takashi Sakugawa ◽  
Masahiko Ieda ◽  
Noboru Takada ◽  
Shinichi Yamada ◽  
Kaoru Kitakizaki ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Solid State ◽  
High Energy ◽  
Energy Transfer Efficiency ◽  
Pulsed Power ◽  
Transfer Efficiency ◽  
Laser Oscillation ◽  
Power Generator ◽  
Pulsed Power Generator

A Dyadic Sensitizer for Dye Solar Cells with High Energy-Transfer Efficiency in the Device

ChemPhysChem ◽  
2007 ◽  
Vol 8 (10) ◽  
pp. 1548-1556 ◽  
Author(s):  
Conrad Siegers ◽  
Jochen Hohl-Ebinger ◽  
Boris Zimmermann ◽  
Uli Würfel ◽  
Rolf Mülhaupt ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Solar Cells ◽  
High Energy ◽  
Energy Transfer Efficiency ◽  
Transfer Efficiency ◽  
Dye Solar Cells

Achieving high energy transfer efficiency in Sr6Ca4(PO4)6F2:Ce3+, Mn2+ by regulating the occupation of activator

2019 ◽  
Vol 115 ◽  
pp. 105-115 ◽  
Author(s):  
Yuebin Li ◽  
Zhijun Wang ◽  
Mengyuan Guan ◽  
Jinjin Liu ◽  
Xiangyu Meng ◽  
...  
Keyword(s):  
Energy Transfer ◽  
High Energy ◽  
Energy Transfer Efficiency ◽  
Transfer Efficiency

Broadband 2.9 μm emission and high energy transfer efficiency in Er3+/Dy3+ co-doped fluoroaluminate glass

2018 ◽  
Vol 75 ◽  
pp. 875-879 ◽  
Author(s):  
Tao Wang ◽  
Feifei Huang ◽  
Guangyu Ren ◽  
Wenqian Cao ◽  
Ying Tian ◽  
...  
Keyword(s):  
Energy Transfer ◽  
High Energy ◽  
Energy Transfer Efficiency ◽  
Transfer Efficiency ◽  
Co Doped

scholarly journals Sensitized Fluorescence Organic Light-Emitting Diodes with Reduced Efficiency Roll-off

2021 ◽  
Author(s):  
Zhiyi Li ◽  
Ruifang Wang ◽  
Yangyang Zeng ◽  
Xiangyu Dong ◽  
Guanhao Liu ◽  
...  
Keyword(s):  
Energy Transfer ◽  
High Energy ◽  
Delayed Fluorescence ◽  
Energy Transfer Efficiency ◽  
Transfer Efficiency ◽  
Thermally Activated Delayed Fluorescence ◽  
Light Emitting ◽  
Sensitized Fluorescence ◽  
Thermally Activated ◽  
Low Efficiency

Thermally activated delayed fluorescence (TADF) sensitized fluorescence is a promising strategy to maintain the advantage of TADF materials and fluorescent materials. Nevertheless, the delayed lifetime of TADF sensitizer is still relatively long, which cause heavy efficiency roll-off. Here we reported a valid tactic to construct fluorescent devices with low efficiency roll-off by utilizing the TADF sensitizer with reduced delayed lifetime. By construct the sensitization system, the energy transfer efficiency can up to 90%. The high energy transfer efficiency and the TADF’s short delayed lifetime result in the high sensitization over 95%, maximum external quantum efficiency of 16.2%. Meanwhile the TADF sensitized-fluorescent devices exhibit reduced efficiency roll-off with a “onset” current density of 23 mA cm-2. Our results provide an effective strategy to reduce the efficiency roll-off of TADF sensitization system.

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