화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2009년 가을 (10/08 ~ 10/09, 광주과학기술원 오룡관)
권호 34권 2호
발표분야 OLED 소재 및 소자기술 동향(분자전자 부문위원회)
제목 Development of high performance inkjet printed polymer transistors and circuits for application of printed RFID
초록 Printing is an emerging approach for low-cost, large-area manufacturing of electronic circuits, but it suffers from a low charge carrier mobility resulting in slow circuit speed. We demonstrate here high performance inkjet printed p-channel and n-channel polymer transistors and complementary inverter circuits. Our printed p-channel and n-channel transistors showed very good balance in transistor characteristics, e.g., charge carrier mobility. The both top-gated p-type and n-type transistors showed mobility as high as 0. 1 ~ 0.4 cm2/Vs with pretty good air stability. We have developed inkjet printed complementary inverter and advanced circuits with those transistors and main results will be discussed in presentation. In addition, I will introduce recently developed top gated nonvolatile polymer transistor memory device with metal nanoparticle imbedded bilayer polymer gate dielectrics.
저자 노용영
소속 한국전자통신(연)
키워드 Organic thin film transisotor; ink jet printing
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