Work

Ultrabright and narrowband organic afterglow achieved by molecular engineering of coronene

Year: 2026

Type: article

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.

Source: Chemical Science

DOI: 10.1039/d5sc08966b

Authors: Yuanyuan Chen, Yue Zhang, Guoyi Wu, Ting Luo, Jialiang Jiang, Tengyue Wang, Xiaoya Guo, Kaka Zhang

Institutions: Shanghai University, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, State Key Laboratory of Organometallic Chemistry

Language: English

Topic: Luminescence and Fluorescent Materials

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

Open Access status: diamond

Funders: National Natural Science Foundation of China, Chinese Academy of Sciences, Natural Science Foundation of Ningbo, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences

Awards: G1078686956, G337193346, G4109316447, G4385129540, G4389465970, G4544379400, G6534365310

OpenAlex ID: W7119516036

FWCI: 4.34

Cites: 58

Cited by: 3

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