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Updated: Jul 30, 2025

Time-resolved Photophysical Characterization of Triplet-harvesting Organic Compounds at an Oxygen-free Environment Using an iCCD Camera
Published on: December 27, 2018
A red ambient afterglow material with lifetime of 0.5 s and efficiency over 12
Xingsha Shen1, Yanju Luo2, Kuan Chen1
1Key Laboratory of Green Chemistry and Technology (Ministry of Education) College of Chemistry, Sichuan University, Chengdu 610064, China. huangyan@scu.edu.cn.
Abstract:
γCbPhAP, a D-A dyad with γ-carboline as the D unit and 3-phenylacenaphtho[1,2-b]pyrazine-8,9-dicarbonitrile as the A moiety and phosphorescence core, was designed and synthesized. The doping system of 1 wt% γCbPhAP in PMMA shows red ambient phosphorescence-dominated afterglow with long lifetime of 0.5 s and decent efficiency over 12%.
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