화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2009년 가을 (10/08 ~ 10/09, 광주과학기술원 오룡관)
권호 34권 2호
발표분야 기능성 고분자
제목 Directi Single crystallization of Tri-isopropylsilylethynyl Pentacene through scanning corona discharge coating method
초록 We introduce a simple and fast self-assembled processm scanning coroan discharge coating(SCDC), to fabricate single-crystalline tri-isopropylsilylethynyl pentacene(TIPS PEN). The appartus for SCDC consist of controllable moving stage and Tip-Plate type corona generator. This new method is based on directional solvent evaporation of polymeric solution and electrowetting behavior of the solution under corona discharge. Crystal structures of single crystalline TIPS PEN films were studied by Grazing incident X-ray diffraction. Also we fabricated bottom gate organic thin film transistors with single crystalline TIPS PEN casted by SCDC. These OTFTs exhibits good field effect mobility as high as 0.121cm2V-1S-1 with 104 on/off current ratio.
저자 정희준, 신유진, 박철민
소속 연세대
키워드 OTFT; TIPS-Pentacene; Corona discharge
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