Carbazole and rhodanine based donor molecule with improved processability for high performance organic photovoltaics

Newly designed A-a-D-a-A structure donor molecule donor (LGC-D073) consisting of a carbazole as a core, a DPP as a π-linker, and a rhodanine as an end-unit exhibited good processability in chlorobenzene solvent together with almost comparable performance for inverted structure and conventional structure.209