• DocumentCode
    793626
  • Title

    SiC materials-progress, status, and potential roadblocks

  • Author

    Powell, Adrian R. ; Rowland, Larry B.

  • Author_Institution
    Cree Inc., Durham, NC, USA
  • Volume
    90
  • Issue
    6
  • fYear
    2002
  • fDate
    6/1/2002 12:00:00 AM
  • Firstpage
    942
  • Lastpage
    955
  • Abstract
    SiC materials are currently metamorphosing from research and development into a market driven manufacturing product. SiC substrates are currently used as the base for a large fraction of the world production of green, blue, and ultraviolet light-emitting diodes (LEDs). Emerging markets for SiC homoepitaxy include high-power switching devices and microwave devices for S and X band. Applications for heteroepitaxial GaN-based structures on SiC substrates include LEDs and microwave devices. In this paper we review the properties of SiC, assess the current status of substrate and epitaxial growth, and outline our expectations for SiC in the future.
  • Keywords
    light emitting diodes; microwave materials; power semiconductor switches; semiconductor growth; silicon compounds; vapour phase epitaxial growth; wide band gap semiconductors; GaN-SiC; S band devices; SiC; SiC homoepitaxy; SiC materials; SiC substrates; X band devices; blue LEDs; epitaxial growth; green LEDs; heteroepitaxial GaN-based structures; high-power switching devices; hot-wall epitaxy; market driven manufacturing product; microwave devices; ultraviolet light-emitting diodes; vapor phase epitaxy; Atomic layer deposition; Epitaxial growth; Light emitting diodes; Microwave devices; Silicon carbide; Stacking; Substrates; Thermal conductivity; Thermal management; Thermal resistance;
  • fLanguage
    English
  • Journal_Title
    Proceedings of the IEEE
  • Publisher
    ieee
  • ISSN
    0018-9219
  • Type

    jour

  • DOI
    10.1109/JPROC.2002.1021560
  • Filename
    1021560