• DocumentCode
    10274
  • Title

    Low onset voltage of GaN on Si Schottky barrier diode using various recess depths

  • Author

    Youngrak Park ; Jung-Jin Kim ; Woojin Chang ; Hyun-Gyu Jang ; Jeho Na ; Hyunsoo Lee ; Chi-Hoon Jun ; Ho-Young Cha ; Jae Kyoung Mun ; Sang Choon Ko ; Eun Soo Nam

  • Author_Institution
    Electron. & Telecommun. Res. Inst., GaN Power Electron. Res. Sect., Daejeon, South Korea
  • Volume
    50
  • Issue
    16
  • fYear
    2014
  • fDate
    July 31 2014
  • Firstpage
    1165
  • Lastpage
    1167
  • Abstract
    A low onset voltage AlGaN/GaN diode with a width of 14 mm is achieved. The recess depth of the AlGaN layer is responsible for the low onset voltage. In comparison with the conventional non-recessed diode, the onset voltage reduces by 45% along with a decrease of reverse leakage current by about one order of magnitude.
  • Keywords
    III-V semiconductors; Schottky barriers; Schottky diodes; aluminium compounds; elemental semiconductors; gallium compounds; silicon; wide band gap semiconductors; AlGaN-GaN; Schottky barrier diode; Si; low onset voltage; nonrecessed diode; reverse leakage current; size 14 mm;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el.2014.1747
  • Filename
    6870615