화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2014년 봄 (04/10 ~ 04/11, 대전 컨벤션센터)
권호 39권 1호
발표분야 분자전자 부문위원회
제목 5,5'-Di(heptadecan-9-yl)-4H,4'H-[1,1'-bithieno[3,4-c]pyrrole]-4,4',6,6'(5H,5'H)-tetraone-based Donor-Acceptor Alternating Copolymers and their Semiconducting Properties
초록 In recent years, extensive investigations on design and synthesis of donor-acceptor (D-A) conjugated polymers have been performed as an attractive research area due to their physical and electronic properties. Among various D-A conjugated polymers, thieno[3,4-c]pyrrole-4,6-dione (TPD)-based conjugated polymers have received much attention due to its high performance in electronic and optoelectronic devices. Generally, these polymers containing TPD unit showed greatly the deeper HOMO energy levels. In this presentation, we demonstrate the synthesis of new TPD-based copolymers containing thiophene and selenophene moieties as donor monomers. Thermal analysis, cyclic voltammetry and absorption spectroscopy were employed to investigate their physical and molecular electronic properties. Eventually, we fabricated electronic devices to study their p-type semiconducting properties.
저자 이대희, 김경환, 박지은, 엄현아, 신지철, 조민주, 최동훈
소속 고려대
키워드 thieno[3; 4-c]pyrrole-4; 6-dione; donor-acceptor conjugated polymers
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