Photoluminescence and Electroluminescence of Carbazole-based Conjugated Dendritic Molecules

A novel class of conjugated dendritic molecules bearing N-hexyl-substituted carbazoles as peripheral groups and various conjugative aromatic cores was synthesized through Heck coupling and the Horner-Emmons reaction. A multilayered structure of ITO/PEDOT:PSS (30 nm)/emitting material (50 nm)/BCP (10 nm)/Alq(3) (10 nm)/LiF (1 nm)/Al (100 nm) was employed to evaluate the synthesized dendritic materials.