Issue 66, 2019
From the journal:

Chemical Communications

High brightness circularly polarized blue emission from non-doped OLEDs based on chiral binaphthyl-pyrene emitters†

Xueyan Zhang,a   Yu Zhang,a   Yang Li,a   Yiwu Quan,*a   Yixiang Cheng ORCID logo *b  and  Yunzhi Li*c  

* Corresponding authors

a Key Laboratory of High Performance Polymer Materials & Technology of Ministry of Education, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
E-mail: quanyiwu@nju.edu.cn

b Key Lab of Mesoscopic Chemistry of MOE and Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
E-mail: yxcheng@nju.edu.cn

c School of Chemistry and Chemical Engineering, Linyi University, Linyi, China
E-mail: liyunzhi@lyu.edu.cn

Abstract

Two pairs of CPL-active binaphthyl-pyrene emitters with good photophysical properties and excellent chiroptical performances can emit high brightness blue CP-EL. The theoretical calculation results show that R-/S-5 can form rigid helix π–π stacking in the aggregation state which may greatly contribute to gEL of CP-OLEDs.

Graphical abstract: High brightness circularly polarized blue emission from non-doped OLEDs based on chiral binaphthyl-pyrene emitters

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Article information

DOI
https://doi.org/10.1039/C9CC04289J
Article type
Communication
Submitted
05 Jun 2019
Accepted
24 Jul 2019
First published
25 Jul 2019

Chem. Commun., 2019,55, 9845-9848

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High brightness circularly polarized blue emission from non-doped OLEDs based on chiral binaphthyl-pyrene emitters

X. Zhang, Y. Zhang, Y. Li, Y. Quan, Y. Cheng and Y. Li, Chem. Commun., 2019, 55, 9845 DOI: 10.1039/C9CC04289J

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