Electrical Properties of CuPc Field-effect Transistor with Different Metal Electrodes

금속 전극 변화에 따른 CuPc Field-effect Transistor의 전기적 특성

  • Lee, Ho-Shik (Dept. of Hospital and Biomedical Engineering, Dongshin University) ;
  • Park, Yong-Pil (Dept. of Hospital and Biomedical Engineering, Dongshin University)
  • 이호식 (동신대학교 병원의료공학과) ;
  • 박용필 (동신대학교 병원의료공학과)
  • Published : 2007.11.01

Abstract

Organic field-effect transistors (OFETs) are of interest for use in widely area electronic applications. We fabricated a copper phthalocyanine (CuPc) based field-effect transistor with different metal electrode. The CuPc FET device was made a top-contact type and the substrate temperature was room temperature. The source and drain electrodes were used an Au and Al materials. The CuPc thickness was 40nm, and the channel length was $50{\mu}m$, channel width was 3mm. We observed a typical current-voltage (I-V) characteristics in CuPc FET with different electrode materials.

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