Effect of Fluorine Substitution on Tetraphenylethene-Benzothiadiazole Based AIE-active Copolymers

The influence of fluorine substitution on the aggregation-induced emission enhancement of alternating tetraphenylethene-benzothiadiazole copolymers pBTPE and pBFTPE is investigated. The presence of difluorobenzothiadiazole in pBFTPE significantly enhances the intensity of...