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      https://www.ias.ac.in/article/fulltext/boms/037/01/0095-0099

    • Keywords

       

      Organic semiconductor; field effect transistor; phthalocyanine; high mobility.

    • Abstract

       

      Organic thin film transistors were fabricated using evaporated zinc phthalocyanine as the active layer. Parylene film prepared by chemical vapour deposition was used as the organic gate insulator. The annealing of the samples was performed at 120°C for 3 h. At room temperature, these transistors exhibit 𝑝-type conductivity with field-effect mobilities ranging from 0.025–0.037 cm2/Vs and a (𝐼on/𝐼off) ratio of ∼ 103. The effect of annealing on transistor characteristics is discussed.

    • Author Affiliations

       

      K R Rajesh1 V Kannan1 M R Kim1 Y S Chae1 J K Rhee1

      1. Millimeter- Wave Innovation Technology Research Centre (MINT), Dongguk University, Seoul 100-715, Republic of Korea
    • Dates

       
  • Bulletin of Materials Science | News

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      Prof. Surajit Dhara — School of Physics, University of Hyderabad, Hyderabad
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