한국정보디스플레이학회:학술대회논문집

The Korean Infomation Display Society (한국정보디스플레이학회)
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Electrical Characteristics of Pentacene Thin-Film Transistors with Polyvinylpyrrolidone Gate Insulator

  • Kim, Dong-Wook (Dept. of Electrical, Information & Control Eng., Hongik Univ.) ;
  • Lee, Jong-Won (Dept. of Electrical, Information & Control Eng., Hongik Univ.) ;
  • Noh, Jung-Chul (Dept. of Electrical, Information & Control Eng., Hongik Univ.) ;
  • Choi, Jong-Sun (Dept. of Electrical, Information & Control Eng., Hongik Univ.)
  • Published : 2009.10.12
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Abstract

This paper reports the electrical characteristics of polyvinylpyrrolidone (PVPy) and the performance of organic thin-film transistors with PVPy as a gate insulator. PVPy shows a dielectric constant of about 3 and contributes to the upright growth of pentacene molecules with 15.3${\AA}$ interplanar spacing. These results will be discussed.

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