• DocumentCode
    860803
  • Title

    Heavy doping for improved short-channel operation of GaAs MESFET

  • Author

    Mohammad, Siba ; Patil, M.B. ; Morkoc, H.

  • Author_Institution
    Coordinated Sci. Lab., Illinois Univ., Urbana, IL, USA
  • Volume
    25
  • Issue
    5
  • fYear
    1989
  • fDate
    3/2/1989 12:00:00 AM
  • Firstpage
    331
  • Lastpage
    332
  • Abstract
    A theoretical calculation is performed to investigate the I/V characteristics of GaAs MESFETs. The calculation is based on a simple model that takes into account the dependence of electron mobility on electric field and doping. It is shown that velocity overshoot may be treated by an effective velocity higher than the bulk value.
  • Keywords
    III-V semiconductors; Schottky gate field effect transistors; carrier mobility; gallium arsenide; semiconductor device models; semiconductor doping; GaAs; I/V characteristics; III-V semiconductors; MESFET; electric field; electron mobility; heavy doping; model; short-channel operation; theoretical calculation; velocity overshoot;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19890230
  • Filename
    19748