• DocumentCode
    1329031
  • Title

    Semi-empirical model of electron mobility in MOSFETS in strong inversion regime

  • Author

    Banqueri, J. ; Llanueva, J. Lopez-Vi ; Gamiz, F. ; Palma, A. ; Carceller, J.E.

  • Author_Institution
    Dept. de Electron. y Tecnologia de Computadores, Granada Univ., Spain
  • Volume
    143
  • Issue
    4
  • fYear
    1996
  • fDate
    8/1/1996 12:00:00 AM
  • Firstpage
    202
  • Lastpage
    206
  • Abstract
    The authors present a semi-empirical model for the electron mobility in a MOSFET in the strong inversion region. The model includes the contribution of the coulomb, phonon and surface-roughness scattering, and reproduces experimental results with high accuracy in the 77-300 K temperature range. The authors analyse the influence of coulomb scattering on the different terms of the model after stressing the samples with successive Fowler-Nordheim tunnelling-injection series. In addition, it is shown that the terms a priori attributed to coulomb and phonon scattering receive the contribution of both mechanisms and thus cannot be separately attributed to each of them
  • Keywords
    MOSFET; electron mobility; interface states; semiconductor device models; tunnelling; 77 to 300 K; I-V characteristics; MOSFET; coulomb scattering; electron mobility; phonon scattering; semi-empirical model; strong inversion regime; successive Fowler-Nordheim tunnelling-injection series; surface-roughness scattering;
  • fLanguage
    English
  • Journal_Title
    Circuits, Devices and Systems, IEE Proceedings -
  • Publisher
    iet
  • ISSN
    1350-2409
  • Type

    jour

  • DOI
    10.1049/ip-cds:19960337
  • Filename
    533177