• Title of article

    Correlation of the charge collection efficiency of GaAs particle detectors with material properties

  • Author/Authors

    Berwick، نويسنده , , K and Brozel، نويسنده , , M.R and Buttar، نويسنده , , C.M and Pooni، نويسنده , , J.S and Sellin، نويسنده , , P.J. and Young، نويسنده , , S.M، نويسنده ,

  • Pages
    4
  • From page
    46
  • To page
    49
  • Abstract
    Measurements of the Charge Collection Efficiency (CCE) of radiation detectors fabricated from semi-insulating GaAs wafers which have different thermal histories have been undertaken. A correlation between charge collection efficiency and electrical resistivity has been observed. These are consistent with a dominant dependence of CCE with the concentration of the ionized deep donor, EL2+.
  • Journal title
    Astroparticle Physics
  • Record number

    1999175