Planarized intramolecular charge transfer on triphenylamine-modified pyrazine and its application in organic light-emitting diodes

2020 ◽  
Vol 8 (14) ◽  
pp. 4754-4762 ◽  
Author(s):  
Bing Zhang ◽  
Haozhong Wu ◽  
Zhiming Wang ◽  
Anjun Qin ◽  
Ben Zhong Tang
Keyword(s):  
Charge Transfer ◽  
Excited States ◽  
Ground State ◽  
Light Emitting Diodes ◽  
Intramolecular Charge Transfer ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Organic Light

PLICT molecules have twisted structures in the ground state, which are conducive to transport, while the planar conformations of the excited states facilitate radiation. Based on these advantages, they can serve as excellent emitters and hosts in OLEDs.

Towards boosting the exciton lifetime and efficiency of near-infrared aggregation induced emitters with hybridized local and charge transfer excited states: a multiscale study

2019 ◽  
Vol 7 (29) ◽  
pp. 8874-8887 ◽  
Author(s):  
Jianzhong Fan ◽  
Yuchen Zhang ◽  
Kai Zhang ◽  
Jie Liu ◽  
Guanyu Jiang ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Excited States ◽  
Near Infrared ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Luminescence Efficiency ◽  
Exciton Lifetime ◽  
Organic Light ◽  
Promising Application

Fluorescent emitters with long exciton lifetime and high luminescence efficiency show promising application in organic light emitting diodes (OLEDs), especially those with an aggregation induced emission (AIE) feature.

scholarly journals Functional organic click-materials: application in phosphorescent organic light emitting diodes

RSC Advances ◽  
2017 ◽  
Vol 7 (20) ◽  
pp. 12150-12160 ◽  
Author(s):  
Paul Kautny ◽  
Chenyang Zhao ◽  
Thomas Kader ◽  
Berthold Stöger ◽  
Ernst Horkel ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Light Emitting Diodes ◽  
Intramolecular Charge Transfer ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Organic Light ◽  
Donor Acceptor

1,2,3-Triazole has been applied as a novel linker in donor–acceptor materials to control intramolecular charge transfer phenomena.

Novel Carbazole-based Multifunctional Materials with Hybridized Local and Charge-Transfer Excited State Acting as Deep Blue Emitters and Phosphorescent Hosts for Highly Efficient Organic Light-Emitting Diodes

2021 ◽  
Author(s):  
Haitao Zhou ◽  
Mengna Yin ◽  
Zhenhong Zhao ◽  
Yanqin Miao ◽  
Xin Jin ◽  
...  
Keyword(s):  
Excited State ◽  
Charge Transfer ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Multifunctional Materials ◽  
Light Emitting ◽  
Highly Efficient ◽  
Deep Blue ◽  
Organic Light ◽  
Blue Emitters

In this work, two carbazole- and benzo[d]oxazole-based novel multifunctional materials with hybridized local and charge-transfer (HLCT) characteristic, namely OCI and OCT, which could act as deep-blue fluorophors and phosphorescent hosts,...

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