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    • 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

    • Dr Shanti Swarup Bhatnagar for Science and Technology

      Posted on October 12, 2020

      Prof. Subi Jacob George — Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bengaluru
      Chemical Sciences 2020

      Prof. Surajit Dhara — School of Physics, University of Hyderabad, Hyderabad
      Physical Sciences 2020

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      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

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