Efficient persistent afterglow modulation using extended Indolo[2,3- a ]carbazoles with six-membered rings in a polymer matrix
Open Access
- 6 March 2026
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Science
- Vol. 17 (18) , 9098-9107
Abstract
Structure-modulated ICzs with flexible/rigid six-membered rings embedded in melamine-formaldehyde composites show efficient organic afterglow with a phosphorescence quantum yield ( Φ Phos. ) of up to 17.59% and a lifetime ( τ Phos. ) of up to 3.05 s.Keywords
Funding Information
- National Natural Science Foundation of China (52473194)
- Natural Science Foundation of Guangdong Province (2023A1515010915)
- Natural Science Foundation of Guangdong Province (2024A1515010047)
This publication has 57 references indexed in Scilit:
- Recent Advances of Polymer‐Based Pure Organic Room Temperature Phosphorescent MaterialsMacromolecular Rapid Communications, 2021
- Photoluminescent and Chromic Nanomaterials for Anticounterfeiting Technologies: Recent Advances and Future ChallengesACS Nano, 2020
- Time‐Dependent Afterglow Color in a Single‐Component Organic Molecular CrystalAngewandte Chemie International Edition, 2020
- Excitation‐Dependent Long‐Life Luminescent Polymeric Systems under Ambient ConditionsAngewandte Chemie International Edition, 2019
- Enhancing the performance of pure organic room-temperature phosphorescent luminophoresNature Communications, 2019
- Assembling-Induced Emission: An Efficient Approach for Amorphous Metal-Free Organic Emitting Materials with Room-Temperature PhosphorescenceAccounts of Chemical Research, 2019
- Programmable transparent organic luminescent tagsScience Advances, 2019
- Correlation Function Formalism for Triplet Excited State Decay: Combined Spin–Orbit and Nonadiabatic CouplingsJournal of Chemical Theory and Computation, 2013
- Multiwfn: A multifunctional wavefunction analyzerJournal of Computational Chemistry, 2011
- VMD: Visual molecular dynamicsJournal of Molecular Graphics, 1996