Investigation on “Excimer” Formation Mechanism of Linear Oligofluorenes-F…

We study the photophysical characters of two oligofluorenesfunctionalized anthracenes molecules with different fluorinevinylene (FV) units, which exhibits that “excimer” state appears in the solution after photoexcitation. The dynamic data shows that two mechanisms are responsible for the generation of “excimer”. The fast one is controlled by the arene-arene interaction between molecule…