• DocumentCode
    758770
  • Title

    Delta-doping-enhanced InGaAs/InAlAs heterobarrier diodes

  • Author

    Cerniansky, M. ; Allsopp, D.W.E. ; Hopkinson, M.

  • Author_Institution
    Dept. of Electron., York Univ., UK
  • Volume
    31
  • Issue
    6
  • fYear
    1995
  • fDate
    3/16/1995 12:00:00 AM
  • Firstpage
    493
  • Lastpage
    494
  • Abstract
    Modification of the effective conduction-band offset in InGaAs/InAlAs isotype heterojunctions by incorporating, during epitaxial growth, a doping dipole formed by alternate n+, p+ delta (δ-) doping is demonstrated. Greatly improved current rectification is found when the dipole polarity enhances the potential barrier
  • Keywords
    III-V semiconductors; aluminium compounds; conduction bands; doping profiles; indium compounds; molecular beam epitaxial growth; p-n heterojunctions; rectification; semiconductor diodes; semiconductor doping; solid-state rectifiers; InGaAs-InAlAs; conduction band offset; current rectification; delta doping; doping dipole; epitaxial growth; heterobarrier diodes; isotype heterojunctions; potential barrier enhancement;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19950314
  • Filename
    375864