From the journal:

Chemical Communications

Efficient Green Electroluminescence Enabled by a Cyano-Modified Double-Boron-Embedded Multi-Resonance Framework

Zeyuan Ye,   Chenghao Gui,   Xiaoyu Guo,   Shengbing Xiao,   Zhuixing Xue,   Dongyu Xu,   Jingsheng Miao,   Shaolong Gong,   Xiaosong Cao  and  Chuluo Yang  

Abstract

We report a design strategy for highly efficient, narrowband pureorganic green emitters that combines a contorted double-boronembedded skeleton with peripheral cyano modification. Nonsensitized OLEDs incorporating this new emitter deliver a maximum external quantum efficiency of 36.5% and a peak power efficiency of 197.7 lm W⁻¹ with low efficiency roll-off.

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Article information

DOI
https://doi.org/10.1039/D5CC07374J
Article type
Communication
Submitted
28 Dec 2025
Accepted
18 Mar 2026
First published
19 Mar 2026

Chem. Commun., 2026, Accepted Manuscript

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Efficient Green Electroluminescence Enabled by a Cyano-Modified Double-Boron-Embedded Multi-Resonance Framework

Z. Ye, C. Gui, X. Guo, S. Xiao, Z. Xue, D. Xu, J. Miao, S. Gong, X. Cao and C. Yang, Chem. Commun., 2026, Accepted Manuscript , DOI: 10.1039/D5CC07374J

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