화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2015년 봄 (04/29 ~ 05/01, BEXCO (부산))
권호 19권 1호
발표분야 고분자_포스터
제목 New Copolymer for Organic Electronic Devices
초록 Organic thin film transistors have currently been the subject of intensive research activity due to their promising attributes for the manufacturing of low-cost, large-area and flexible electronic devices. In particular, acenes and heteroacenes are efficient hole-transporting (p-type) semiconductors, whereas rylene diimides, especially perylene and naphthalene derivatives, are so far the most successful air-stable electron-transporting (n-type) materials.  
In this study, we have designed and synthesized a new n-channel material with well controlled molecular structure having an extended π-conjugation backbone without increasing the LUMO level. The ability to extend the π system of material not only leads to broadened light absorption spectrum but also increases the electron affinities to facilitate electron injection and transport.  
저자 하연희, 유셴칭, 박성종, 김형남, 김란, 김윤희
소속 경상대
키워드 OTFT; copolymer; organic electronic devices
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