• DocumentCode
    1108711
  • Title

    The Energy-Driven Hot-Carrier Degradation Modes of nMOSFETs

  • Author

    Guérin, Chloé ; Huard, Vincent ; Bravaix, Alain

  • Author_Institution
    STMicroelectron., Crolles
  • Volume
    7
  • Issue
    2
  • fYear
    2007
  • fDate
    6/1/2007 12:00:00 AM
  • Firstpage
    225
  • Lastpage
    235
  • Abstract
    In this paper, we confirm that the energy is the driving force of hot-carrier effects. In high-energy long-channel case, the energy-driven paradigm allows to retrieve lucky electron model-like equations although the explanations are different. When the energy is lowered, high-energy electrons generated by electron-electron scattering become the dominant contribution to the degradation. Finally, for even lower energy, multiple vibrational excitation mechanism starts taking the lead.
  • Keywords
    MOSFET; electron-electron scattering; hot carriers; electron-electron scattering; energy-driven hot-carrier degradation modes; lucky electron model; multiple vibrational excitation mechanism; nMOSFET; Degradation; Electrical resistance measurement; Electrons; Hot carrier effects; Hot carriers; MOSFETs; Scattering; Stress; Temperature distribution; Voltage; Age function; electron–electron scattering (EES); energy driven; hot carrier; metal–oxide–semiconductor (MOS); multiple vibrational excitation (MVE); reliability; transistor;
  • fLanguage
    English
  • Journal_Title
    Device and Materials Reliability, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    1530-4388
  • Type

    jour

  • DOI
    10.1109/TDMR.2007.901180
  • Filename
    4295087