Ultrabright and narrowband organic afterglow achieved by molecular engineering of coronene
Abstract
at ∼0.2 s) and narrowband organic afterglow emissions to date. Theoretical simulations attribute the narrowband emission to dominant low-frequency vibronic coupling in the coronene derivative system, offering mechanistic insights into spectral narrowing. This work establishes a new paradigm for molecular design of ultrabright narrowband afterglow materials, paving the way for their applications in illumination, anticounterfeiting, and information encryption.
Fields of Study & Subjects
Luminescence and Fluorescent Materials
Organic Light-Emitting Diodes Research
Synthesis and Properties of Aromatic Compounds
Publication details
- Journal / source
- Chemical Science
- Publisher
- Royal Society of Chemistry (RSC)
- Volume
- 17
- Issue
- 9
- Pages
- 4538–4547
- Publication date
- 1 January 2026
- Language
- EN