• DocumentCode
    726247
  • Title

    AlGaN/GaN HEMT nonlinear model fitting including a trap model

  • Author

    Tarazi, Jabra ; Schwitter, Bryan K. ; Parker, Anthony E. ; Mahon, Simon J.

  • Author_Institution
    Dept. of Eng., Macquarie Univ., Sydney, NSW, Australia
  • fYear
    2015
  • fDate
    17-22 May 2015
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    A procedure for the extraction of a trap model is applied to an AlGaN/GaN-on-SiC HEMT. The trap model is then used in the extraction of a nonlinear device model. The resulting model accurately relates dc I-V with nonlinear behaviour which is crucial for accurately predicting the load-pull measurements. This modeling procedure can be integrated into a modelling/design flow enabling accurate prediction of device and circuit performance.
  • Keywords
    III-V semiconductors; aluminium compounds; gallium compounds; high electron mobility transistors; semiconductor device measurement; semiconductor device models; silicon compounds; wide band gap semiconductors; AlGaN-GaN; HEMT nonlinear model fitting; SiC; load-pull measurements; nonlinear device model; trap model; Artificial intelligence; Gallium nitride; Metals; Transconductance; Gallium nitride; self-heating; semiconductor device modeling; trapping;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Symposium (IMS), 2015 IEEE MTT-S International
  • Conference_Location
    Phoenix, AZ
  • Type

    conf

  • DOI
    10.1109/MWSYM.2015.7167138
  • Filename
    7167138