scholarly journals Driving high quantum yield NIR emission through proquinoidal linkage motifs in conjugated supermolecular arrays

2020 ◽  
Vol 11 (31) ◽  
pp. 8095-8104
Author(s):  
Erin J. Viere ◽  
Wei Qi ◽  
Ian N. Stanton ◽  
Peng Zhang ◽  
Michael J. Therien
Keyword(s):  
Excited State ◽  
Quantum Yield ◽  
Structural Relaxation ◽  
Ground State ◽  
Building Blocks ◽  
High Quantum Yield ◽  
High Quantum ◽  
Nir Emission

Incorporation of proquinoidal BTD building blocks into conjugated porphyrin oligomers minimizes the extent of excited-state structural relaxation relative to the ground-state conformation, elucidating new classes of impressive NIR fluorophores.

Superior Stable and High Quantum Yield Phosphor Na2BaSr(PO4)2: Eu2+ for Plant Growth LEDs

2021 ◽  
Author(s):  
Jinmeng Xiang ◽  
Xiaoqi Zhao ◽  
Hao Suo ◽  
Minkun Jin ◽  
Xue Zhou ◽  
...  
Keyword(s):  
Quantum Yield ◽  
Plant Growth ◽  
Light Emitting Diodes ◽  
Light Environment ◽  
High Quantum Yield ◽  
Light Emitting ◽  
Growth Rhythm ◽  
High Quantum ◽  
Violet Light ◽  
Important Means

Controlling the light environment of plant growth using phosphor-converted light-emitting diodes (pc-LEDs) is an important means to regulate the growth rhythm and enhance the yield, in which bluish violet light...

scholarly journals Heavily Eu2O3-doped yttria-aluminoborate glasses for red photoconversion with a high quantum yield: luminescence quenching and statistics of cluster formation

2014 ◽  
Vol 2 (41) ◽  
pp. 8678-8682 ◽  
Author(s):  
Guojun Gao ◽  
Jingxue Wei ◽  
Yang Shen ◽  
Mingying Peng ◽  
Lothar Wondraczek
Keyword(s):  
Quantum Yield ◽  
Doping Concentration ◽  
Statistical Approach ◽  
Cluster Formation ◽  
Luminescence Quenching ◽  
High Quantum Yield ◽  
Photoluminescence Quenching ◽  
High Quantum

We employ a statistical approach to estimate the number of photoluminescence quenching species as a function of doping concentration.

High Quantum Yield Dual Emission from Gas-Phase Grown Crystalline Si Nanoparticles

2014 ◽  
Vol 118 (19) ◽  
pp. 10375-10383 ◽  
Author(s):  
A. M. P. Botas ◽  
R. A. S. Ferreira ◽  
R. N. Pereira ◽  
R. J. Anthony ◽  
T. Moura ◽  
...  
Keyword(s):  
Quantum Yield ◽  
Gas Phase ◽  
High Quantum Yield ◽  
Dual Emission ◽  
High Quantum ◽  
Si Nanoparticles
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