• DocumentCode
    227693
  • Title

    3,000+ Hours continuous operation of GaN-on-Diamond HEMTs at 350°c channel temperature

  • Author

    Ejeckam, F. ; Babic, Dubravko ; Faili, F. ; Francis, Daniel ; Lowe, Frank ; Diduck, Quentin ; Khandavalli, Chandra ; Twitchen, Daniel ; Bolliger, Bruce

  • Author_Institution
    Element Six Technol., US Corp., Santa Clara, CA, USA
  • fYear
    2014
  • fDate
    9-13 March 2014
  • Firstpage
    242
  • Lastpage
    246
  • Abstract
    The authors report for the first time the observation of GaN-on-Diamond HEMTs each operating continuously at channel temperatures of 290°C and 350°C for 9,000+ hrs and 3,000+ hrs respectively per HEMT. No catastrophic failures were observed whereas all the control GaN-on-Si HEMTs exhibited catastrophic failures.
  • Keywords
    III-V semiconductors; diamond; gallium compounds; high electron mobility transistors; silicon; wide band gap semiconductors; GaN; GaN-on-Si HEMTs; GaN-on-diamond HEMTs; Si; catastrophic failures; channel temperature; gallium nitride; temperature 290 C; temperature 350 C; Aluminum gallium nitride; Diamonds; Gallium nitride; HEMTs; Logic gates; MODFETs; Temperature measurement; Gallium Nitride, Diamond, HEMT, Power Amplifier, GaN; Reliability; on-Diamond;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Semiconductor Thermal Measurement and Management Symposium (SEMI-THERM), 2014 30th Annual
  • Conference_Location
    San Jose, CA
  • Type

    conf

  • DOI
    10.1109/SEMI-THERM.2014.6892247
  • Filename
    6892247