• Title of article

    Assessment of compensation ratio in high-purity GaAs using photoluminescence

  • Author/Authors

    Oelgart، نويسنده , , G. and Grنmlich، نويسنده , , S. and Bergunde، نويسنده , , T. and Richter، نويسنده , , E. and Weyers، نويسنده , , M.، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 1997
  • Pages
    5
  • From page
    228
  • To page
    232
  • Abstract
    The compensation ratio in high-purity n-type GaAs layers grown by metal-organic vapour phase epitaxy was determined from low-temperature photoluminescence measurements using the intensity ratio of the acceptor- and donor-bound excitonic transitions. The compensation ratio decreases with increasing V-III ratio. At high V-III ratio, a total acceptor content of below 1 × 10−13 cm−3 is found.
  • Keywords
    Compensation ratio , Metal-organic vapor phase epitaxy , Photoluminescence
  • Journal title
    MATERIALS SCIENCE & ENGINEERING: B
  • Serial Year
    1997
  • Journal title
    MATERIALS SCIENCE & ENGINEERING: B
  • Record number

    2132224