• DocumentCode
    3000845
  • Title

    A novel 6H-SiC UMOSFET_ACCUFET with low specific on-resistance and peak electric field

  • Author

    Fathipour, Morteza ; Peyvast, Negin ; Shoaazar, Negar

  • Author_Institution
    Sch. of Electr. & Comput. Eng., Univ. of Tehran, Tehran
  • fYear
    2008
  • fDate
    July 28 2008-Aug. 1 2008
  • Firstpage
    140
  • Lastpage
    143
  • Abstract
    In this paper, a novel power UMOSFET_ACCUFET structure, based-on 6H-SiC, has been investigated. By varying the dimensions and doping concentrations of specific regions, we have obtained optimized electric field and on-resistance. Two approaches have been applied to the simple UMOSFET structure, both of which result in lower peak electric field in the device in the blocking state.
  • Keywords
    MOSFET; 6H-SiC UMOSFET_ACCUFET; SiC; low specific on-resistance; optimized electric field; peak electric field; power transistor; Doping; Electric breakdown; Electron mobility; Power transistors; Semiconductor device breakdown; Silicon carbide; Temperature; Thermal conductivity; Voltage; Wide band gap semiconductors; SiC; UMOSFET; on-resistance; peak electric field; power transistor;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optoelectronic and Microelectronic Materials and Devices, 2008. COMMAD 2008. Conference on
  • Conference_Location
    Sydney, SA
  • ISSN
    1097-2137
  • Print_ISBN
    978-1-4244-2716-1
  • Electronic_ISBN
    1097-2137
  • Type

    conf

  • DOI
    10.1109/COMMAD.2008.4802111
  • Filename
    4802111