• DocumentCode
    1409994
  • Title

    Modeling of short geometry polycrystalline-silicon thin-film transistor

  • Author

    Chopra, Sonia ; Gupta, R.S.

  • Author_Institution
    Dept. of Electron. Sci., Delhi Univ., India
  • Volume
    47
  • Issue
    12
  • fYear
    2000
  • fDate
    12/1/2000 12:00:00 AM
  • Firstpage
    2444
  • Lastpage
    2446
  • Abstract
    An accurate model for the device characteristics of a short geometry polysilicon thin-film transistor (poly-Si TFT) is developed. The proposed channel length dependent threshold voltage and the current-voltage (I-V) characteristics determined are in excellent agreement with experimental results confirming the validity of this model. The impact of the grain size on device characteristics is also shown.
  • Keywords
    elemental semiconductors; grain size; semiconductor device models; silicon; thin film transistors; Si; accurate model; channel length dependent threshold voltage; current-voltage characteristics; device characteristics; grain size; poly-Si TFT; short geometry polycrystalline-silicon thin-film transistor; Displays; Geometry; Grain boundaries; Grain size; Semiconductor thin films; Silicon; Solid modeling; Thin film sensors; Thin film transistors; Threshold voltage;
  • fLanguage
    English
  • Journal_Title
    Electron Devices, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9383
  • Type

    jour

  • DOI
    10.1109/16.887036
  • Filename
    887036