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      Permanent link:
      https://www.ias.ac.in/article/fulltext/boms/044/0160

    • Keywords

       

      Plastic substrates; transparent devices; MIS capacitors; ultrasonic spray pyrolysis.

    • Abstract

       

      In this article, the fabrication and characterization of transparent metal-insulator-semiconductor (MIS)capacitors on plastic substrates are presented. Zinc oxide and indium tin oxide films were used as semiconductor layer and electrode, respectively. The thin films were deposited by a home-made high-frequency ultrasonic spray pyrolysis deposition system. Polyethylene terephthalate is used as plastic substrate. The maximum temperature of the process was 200$^{\circ}$C. The MIS capacitors exhibit above 70% of transparency and operate at ±1 V. Therefore, the transparent devices are compatible with low-power electronics. Moreover, the thin films were characterized by Fourier transform infrared spectroscopy, X-ray diffraction, field emission scanning electron microscope and Raman spectroscopy.

    • Author Affiliations

       

      OVIER OBREGON1 JOSÉ A LUNA-LOPEZ1 PEDRO ROSALES2 MARIO MORENO2 ABDU ORDUÑ A-DIAZ3 MIGUEL A DOMÍNGUEZ1

      1. Centro de Investigaciones en Dispositivos Semiconductores, Instituto de Ciencias, Benemérita Universidad Autónoma de Puebla (BUAP), 72570 Puebla, Mexico
      2. Electronics Department, National Institute for Astrophysics, Optics and Electronics (INAOE), 72840 Puebla, Mexico
      3. Centro de Investigación en Biotecnología Aplicada (CIBA), Instituto Politécnico Nacional, 72197 Tlaxcala, Mexico
    • Dates

       
  • Bulletin of Materials Science | News

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

    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

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