Light-Emitting Polymers: a First-Principles Analysis of Singlet-Exciton Harvesting in PPV

2005 ◽  
Author(s):  
Marília J. Caldas
Keyword(s):  
First Principles ◽  
Light Emitting ◽  
Singlet Exciton

First-Principles-Based Development of Kinetic Mechanisms in Chemically Active Light-Emitting Nonthermal Plasmas and Gases

2007 ◽  
Author(s):  
Valerie Astapenko ◽  
Alexander Bagatur’yants ◽  
Irina Chernishova ◽  
Maxim Deminsky ◽  
Alexander Eletskii ◽  
...  
Keyword(s):  
First Principles ◽  
Nonthermal Plasmas ◽  
Light Emitting ◽  
Kinetic Mechanisms

A high fluorescence rate is key for stable blue organic light-emitting diodes

2018 ◽  
Vol 6 (29) ◽  
pp. 7728-7733 ◽  
Author(s):  
Zhusen Liu ◽  
Fangyi Cao ◽  
Taiju Tsuboi ◽  
Yan Yue ◽  
Chao Deng ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Critical Factor ◽  
Delayed Fluorescence ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Singlet Exciton ◽  
Thermally Activated ◽  
Organic Light ◽  
Exciton Annihilation ◽  
High Fluorescence

Singlet–singlet exciton annihilation (SSA) is found to be a critical factor for the decomposition of blue thermally activated delayed fluorescence (TADF) emitters in organic light-emitting diodes (OLEDs).

First-principles Study of The Light-emitting Mechanism on (In,Al)GaN Alloys with Different Configurations

2018 ◽  
Vol 39 (4) ◽  
pp. 507-514
Author(s):  
张玲玲 ZHANG Ling-ling ◽  
张敏 ZHANG Min ◽  
史俊杰 SHI Jun-jie ◽  
贺勇 HE Yong ◽  
安婷 AN Ting
Keyword(s):  
First Principles ◽  
Light Emitting ◽  
First Principles Study

Degradation of fluorescent organic light emitting diodes caused by quenching of singlet and triplet excitons

2020 ◽  
Vol 8 (42) ◽  
pp. 14873-14879
Author(s):  
Duy Cong Le ◽  
Duong Dai Nguyen ◽  
Savanna Lloyd ◽  
Toshi-kazu Suzuki ◽  
Hideyuki Murata
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Singlet Exciton ◽  
Organic Light ◽  
Positively Charged ◽  
Triplet Excitons ◽  
Triplet Triplet Annihilation

The initial luminescence loss of fluorescent OLEDs utilizing triplet–triplet annihilation is not only caused by quenching of singlet exciton with neutral quenchers but also by that of triplet excitons with positively charged quenchers.

Triplet-to-Singlet Exciton Formation in poly(p-phenylene-vinylene) Light-Emitting Diodes

2003 ◽  
Vol 90 (3) ◽  
Author(s):  
L. C. Lin ◽  
H. F. Meng ◽  
J. T. Shy ◽  
S. F. Horng ◽  
L. S. Yu ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Phenylene Vinylene ◽  
Light Emitting ◽  
Singlet Exciton
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