期刊
MACROMOLECULAR RAPID COMMUNICATIONS
卷 40, 期 3, 页码 -出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/marc.201800751
关键词
amorphous polymers; multicolor photoluminescence; photo-modulation; white-light emission
资金
- National Natural Science Foundation of China [21788102, 21722603, 21871083, 21476075]
- Program of Introducing Talents of Discipline to Universities [B16017]
- Innovation Program of Shanghai Municipal Education Commission
- Fundamental Research Funds for the Central Universities
Organic photochromic materials have always been a hot topic among scientists, ascribed to its broad applications and characteristic properties of photo-modulating multicolor photoluminescence. Meanwhile, white-light emission of organic materials has drawn considerable attention in recent years. Herein, these two concepts are combined together to make an achievement in a photochromic copolymer with white-light emission. A novel amorphous polyacrylamide copolymer consisting of tetraphenylethylene (TPE) and spiropyran (SP) monomers is synthesized, which is capable of emitting fluorescence with tunable colors including white-light one with Commission Internationale de L'eclairage coordinates (0.33, 0.33). This new concept provides an available approach to obtain white-light emission materials which will exert far-reaching influence in its further development.
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