Achieving White‐Light Emission Using Organic Persistent Room Temperature Phosphorescence
نویسندگان
چکیده
Artificial lighting currently consumes approximately one-fifth of global electricity production. Organic emitters with white persistent RTP have potential for applications in energy-efficient technologies, due to their ability harvest both singlet and triplet excitons. Compared heavy metal phosphorescent materials, they significant advantages cost, processability, reduced toxicity. Phosphorescence efficiency can be improved by introducing heteroatoms, atoms, or incorporating luminophores within a rigid matrix. White-light emission achieved tuning the ratio fluorescence phosphorescence intensity pure broad spectrum. This review summarizes recent advances design purely organic materials white-light emission, describing single-component host-guest systems. White carbon dots representative are also introduced.
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ژورنال
عنوان ژورنال: Angewandte Chemie
سال: 2023
ISSN: ['1521-3773', '1433-7851', '0570-0833']
DOI: https://doi.org/10.1002/ange.202301186