Retracted Article: Planar chiral orange-red TADF materials with AIE properties for efficient circularly polarized OLEDs

Xiong Xiao; Jia-Qi Liang; Jia-Jun Hu; Li Yuan; Jia-Zhen Zhu; Zong-Ju Chen; You Song; Cheng-Hui Li; You-Xuan Zheng

doi:10.1039/D5CC02694F

Retracted Article: Planar chiral orange-red TADF materials with AIE properties for efficient circularly polarized OLEDs†

Xiong Xiao,‡^a Jia-Qi Liang,‡^a Jia-Jun Hu,^a Li Yuan,^a Jia-Zhen Zhu,^a Zong-Ju Chen,

^a You Song,

^a Cheng-Hui Li

*^a and You-Xuan Zheng

*^a

Author affiliations

* Corresponding authors

^a State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China
E-mail: yxzheng@nju.edu.cn, chli@nju.edu.cn

Abstract

Two planar chiral thermally activated delayed fluorescence emitters featuring aggregation-induced emission characteristics were disclosed. Non-doped organic light-emitting diodes based on these emitters show external quantum efficiencies of 8.1% and 8.8%, with small efficiency roll-off. Their enantiomer-based devices exhibit strong circularly polarized electroluminescent signals with dissymmetry values of up to 2.1 × 10⁻³.

This article is part of the themed collections: Aggregation-Induced Emission and Chemical Communications HOT articles 2025

Chemical Communications

Retracted Article: Planar chiral orange-red TADF materials with AIE properties for efficient circularly polarized OLEDs†

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