• DocumentCode
    2368319
  • Title

    Numerical simulations of surface states effects on GaAs power MESFETs

  • Author

    Francis, Pascale ; Ohno, Yasuo ; Nogome, Masanobu ; Takahashi, Yuji

  • Author_Institution
    Microelectron. Res. Labs., NEC Corp., Ibaraki, Japan
  • fYear
    1996
  • fDate
    2-4 Sept. 1996
  • Firstpage
    117
  • Lastpage
    118
  • Abstract
    Summary form only given. The effects of surface states on the gate offset regions of GaAs power MESFETs are analyzed using a two-dimensional device simulator with a Shockley-Read-Hall statistics model for the surface states. Assuming electron trap type surface states and hole trap type surface states, it is found that the trap properties cause a large difference in DC performance and pulse operation of the FETs.
  • Keywords
    III-V semiconductors; electron traps; gallium arsenide; hole traps; power MESFET; semiconductor device models; surface states; DC performance; GaAs; GaAs power MESFETs; Shockley-Read-Hall statistics model; electron trap type; gate offset regions; hole trap type; numerical simulations; pulse operation; surface states effects; two-dimensional device simulator; Analytical models; Electrodes; Electron traps; FETs; Gallium arsenide; Laboratories; MESFETs; Microelectronics; National electric code; Numerical simulation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Simulation of Semiconductor Processes and Devices, 1996. SISPAD 96. 1996 International Conference on
  • Print_ISBN
    0-7803-2745-4
  • Type

    conf

  • DOI
    10.1109/SISPAD.1996.865302
  • Filename
    865302