Circularly polarized electroluminescence from achiral fluorophore induced by co-assembly containing chiral polymer

Author(s):  
Zhongxing Geng ◽  
Yuxia Zhang ◽  
Yu Zhang ◽  
Yang Li ◽  
Yiwu Quan ◽  
...  

Recently, much attention has been paid to circularly polarized luminescence (CPL) organic light-emitting diodes (CP-OLEDs) from achiral fluorophore through intermolecular chirality induction mechanism. In this paper, we developed a new...

Author(s):  
Li Yuan ◽  
Ting-Ting Liu ◽  
Meng-Xi Mao ◽  
Xu-Feng Luo ◽  
You-Xuan Zheng

In this study, three pairs of tetradentate Pt(II) enantiomers with helical structure are reported. By changing a six-membered to five-membered metallocycle and replacing quinoline by benzo[h]quinoline with greater steric hindrance,...


2019 ◽  
Vol 7 (23) ◽  
pp. 7045-7052 ◽  
Author(s):  
Zheng-Guang Wu ◽  
Zhi-Ping Yan ◽  
Xu-Feng Luo ◽  
Li Yuan ◽  
Wei-Qiu Liang ◽  
...  

Two circularly polarized delayed fluorescent materials were applied in non-doped and doped CP-OLEDs with |gEL| up to 2.9 × 10−3, an EQEmax of 12.4% and a low efficiency roll-off.


2019 ◽  
Vol 25 (22) ◽  
pp. 5672-5676 ◽  
Author(s):  
Zhi‐Ping Yan ◽  
Xu‐Feng Luo ◽  
Wei‐Qiang Liu ◽  
Zheng‐Guang Wu ◽  
Xiao Liang ◽  
...  

2020 ◽  
Vol 12 (35) ◽  
pp. 39471-39478
Author(s):  
Li Wan ◽  
Jessica Wade ◽  
Xingyuan Shi ◽  
Shengda Xu ◽  
Matthew J. Fuchter ◽  
...  

2020 ◽  
Vol 49 (5) ◽  
pp. 1331-1343 ◽  
Author(s):  
Da-Wei Zhang ◽  
Meng Li ◽  
Chuan-Feng Chen

This review summarizes the recent advances in CP-OLEDs based on chiral conjugated polymers, chiral metal complexes, and chiral simple organic molecules.


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