A donor-acceptor type conjugated polymer poly(5,6-bis(octyloxy)-4,7-di(thiophen-2-yl)benzo-[c] [1,2,5]- thiadiazole-9,9-dioctylfluorene) (POTBTF) based on octyloxy-containing benzothiadiazole (OTBT) and octy...
support from the Major State Basic Research Development program of China (Grant No 2009CB623601);the National Natural Science Foundation of China (Grant No 50433030)
<Abstract>Light-emitting and photovoltaic properties of copolymers(PFO-FBT) based on 9,9-dioctylfluorene and 4,7-difuran-2,1,3-benzothiadiazole(FBT) units were investigated.The copolymers show two absorbance pea...