A Study on the Electrical Characteristics of Organic Thin Film Transistor using Photoacryl as Gate Dielectric Layer

Photoacryl을 게이트 절연층으로 사용한 유기 박막 트랜지스터의 전기적 특성에 관한 연구

  • 김윤명 (홍익대학교 전기정보제어공학과) ;
  • 표상우 (홍익대학교 전기정보제어공학과) ;
  • 심재훈 (홍익대학교 과학기술연구소) ;
  • 김영관 (홍익대학교 기초과학과) ;
  • 김정수 (홍익대학교 전기정보제어공학과)
  • Published : 2001.07.01

Abstract

Organic semiconductors based on vacuum-deposited films of fused-ring polycyclic aromatic hydrocarbon have great potential to be utilized as an active layer for electronic and optoelectronic devices. We have fabricated organic thin film transistors(OTFTs) and discuss electrical characteristics of the devices. For the gate dielectric layer, OPTMER PC403 photoacryl(JSR Co.) was spin-coated and cured at 220$^{\circ}C$. Electrical characteristics of the device were investigated, where the photoacryl dielectric layer thickness and pentacene active layer thickness were about 0.6$\mu\textrm{m}$ and 800${\AA}$.

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