Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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ELECTRICAL CHARACTERISTICS OF ORGANIC THIN FILM TRANSISTORS USING FLEXIBLE SUBSTRATE

Flexible한 기판을 사용한 유기 박막 트랜지스터의 전기적 특성 연구

  • 이종혁 (홍익대학교 전기제어공학과) ;
  • 강창헌 (홍익대학교 전기제어공학과) ;
  • 홍성진 (홍익대학교 전기제어공학과) ;
  • 곽윤희 (홍익대학교 전기제어공학과) ;
  • 최종선 (홍익대학교 전기제어공학과)
  • Published : 2002.07.10
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Abstract

In this work the electrical characteristics of organic TFTs using organic insulator and flexible polyester substrate have been investigated. Pentacene and PVP(polyvinylphenol) are used as an active semiconducting layer and dielectric layer respectively. Pentacene was thermally evaporated in vacuum at a pressure of about $1{\times}10^{-6}$ Torr and at a deposition rate of $0.5{\AA}$/sec, and PVP was spin-coated. Aluminium and gold were used for gate and source/drain electrodes. 0.1mm thick flexible polyester substrate was used instead of glass or silicon wafer.

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