• DocumentCode
    1332251
  • Title

    Corner Effect and Local Volume Inversion in SiNW FETs

  • Author

    De Michielis, Luca ; Moselund, Kirsten E. ; Selmi, Luca ; Ionescu, Adrian M.

  • Author_Institution
    Nanoelectronic Devices Lab., Ecole Polytech. Fed. de Lausanne, Lausanne, Switzerland
  • Volume
    10
  • Issue
    4
  • fYear
    2011
  • fDate
    7/1/2011 12:00:00 AM
  • Firstpage
    810
  • Lastpage
    816
  • Abstract
    In this paper, a quantitative study of the corner effect and of the local volume inversion on gate-all-around MOSFETs based on numerical simulations has been carried out; different angles and doping levels are compared, in order to understand the impact of the corner regions on the total current. A method for the extraction of the threshold voltage and of the subthreshold slope of the corner region has been proposed, and the resulting values have been analyzed in order to understand their effects on the device characteristics.
  • Keywords
    MOSFET; doping profiles; elemental semiconductors; nanowires; semiconductor doping; silicon; MOSFET; NW; Si; corner effect; doping levels; local volume inversion; subthreshold slope; threshold voltage; Doping; Logic gates; MOSFETs; Nanotechnology; Semiconductor process modeling; Silicon; Threshold voltage; Corner effect; local volume inversion; multigate MOSFET; silicon nanowire (SiNW);
  • fLanguage
    English
  • Journal_Title
    Nanotechnology, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    1536-125X
  • Type

    jour

  • DOI
    10.1109/TNANO.2010.2080284
  • Filename
    5582294