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Updated: Jul 8, 2025

Scale-up Chemical Synthesis of Thermally-activated Delayed Fluorescence Emitters Based on the Dibenzothiophene-S,S-Dioxide Core
Published on: October 24, 2017
Double charge transfer processes enable a green multiple resonance-induced thermally activated delayed fluorescence
Xu-Feng Luo1,2, Liangjun Shen1, Jun-Yi Wang1
1College of Material Science and Chemical Engineering, Ningbo University of Technology, Ningbo 315211, P. R. China. luoxf@nbut.edu.cn.
Abstract:
Benefitting from short-range charge transfer (SR-CT) and through-space charge transfer (TSCT) effects, an efficient green narrowband emitter, BNDCN, was developed. Owing to the synergistic effect of double CT processes, a BNDCN-based organic light-emitting diode showed a high external quantum efficiency of 32.3%.
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