화학공학소재연구정보센터
Advanced Materials, Vol.12, No.22, 1701-1701, 2000
Electroluminescence from well-defined tetrahedral oligophenylenevinylene tetramers
Organic light-emitting diodes (LEDs) with small turn-on voltages are fabricated here using molecules based on the tetrakis(4-styryl-distyrylbenzene)methane framework (see Figure). The synthesis of these molecules is reported, their absorption and luminescence properties are compared, and the effect of device architecture on performance is investigated.