화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2011년 가을 (10/06 ~ 10/07, 김대중 컨벤션센터)
권호 36권 2호
발표분야 유기전자소자용 소재 및 소자(분자전자소재 부문위원회)
제목 High Performance Organic Diode with Ferroelectic / Semiconducting Polymer Blends
초록 The recent development of high performance organic electronic devices based on organic materials including solar cells, organic thin film transistors(OTFT), and memory devices is remarkable. In these applications, the organic dopde need to exhibit a sufficient rectifiacation ratio at low voltage. Here we demonstrate solution processed organic diode with Poly(3-hexylthiophene)(P3HT)/Poly(vinylidene fluoride-trifluoroethylene)(PVDF-TrFE) polymer blends. In this system, vertical phase separation is occurred between P3HT and PVDF-TrFE at the interface with the metal. We have used LiF/Al top layer to block the reverse current significantly and the device shows stable and reliable rectification ratio about 105 at 5 voltages.
저자 김한기, 정희준, 배인성, 박철민
소속 연세대
키워드 organic diode; p3ht; poly(vinylidene fluoride-trifluoroethylene); polymer blends
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