Controlling AIE and ACQ properties of conjugated carbazole-tetraphenylethene copolymers by ethynylene spacer
Han Jia, Ning Xu, Y. Nagai, Marina Doi, Toshiki Sawada, Takeshi Serizawa, Shinji Ando, Satoshi Habuchi, Tsuyoshi Michinobu
Abstract
Aggregation-induced emission (AIE) and aggregation-caused quenching (ACQ) are controlled by ethynylene spacers between the carbazole and tetraphenylethene. AIE polymers are applied to polymer dots with good emission and water dispersion stability.
Topics & Concepts
CarbazoleAggregation-induced emissionCopolymerPolymerConjugated systemQuenching (fluorescence)Materials sciencePolymer chemistryDispersion (optics)PhotochemistryChemical engineeringChemistryFluorescenceComposite materialOpticsEngineeringPhysicsLuminescence and Fluorescent MaterialsOrganic Light-Emitting Diodes ResearchOrganic Electronics and Photovoltaics