Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)

The Institute of Electronics and Information Engineers (대한전자공학회)
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Extraction of Contact Resistance in Interface Between Au Electrode and Pentacene Thin Film

Au 전극과 pentacene 박막 계면의 contact resistance 측정

  • Jung, Bo-Chul (Department of Electronics Engineering, Dong-A University) ;
  • Ryu, Gi-Seong (Department of Electronics Engineering, Dong-A University) ;
  • Kim, Yong-Kyu (Busan Polytechnic College) ;
  • Song, Chung-Kun (Department of Electronics Engineering, Dong-A University)
  • Published : 2006.06.21
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Abstract

We fabricated pentacene organic thin film transistor with good uniformity. And we extracted contact resistance in organic thin film transistors from the plot of the inverse of drain current versus channel length by extrapolating the curve to a channel length of zero, and multiplying by drain-source voltage. Extracted contact resistance is about $70K{\Omega}$ at gate-drain voltage of -20 V

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