• DocumentCode
    1046460
  • Title

    Quantum-efficiency standards for electroluminescent diodes

  • Author

    Ralston, J.M. ; Bachrach, R.Z.

  • Author_Institution
    Bell Laboratories, Murray Hill, N. J.
  • Volume
    20
  • Issue
    11
  • fYear
    1973
  • fDate
    11/1/1973 12:00:00 AM
  • Firstpage
    1114
  • Lastpage
    1116
  • Abstract
    The feasibility of calibrating the power spectra of light-emitting diodes (LED´s) by direct substitution against a tungsten standard lamp is demonstrated. Because LED´s often emit in more than one band over a wide spectral range, spectral interval standards are proposed to characterize the quantum efficiency of the intended dominant recombination processes in GaP and GaAsP.
  • Keywords
    Annealing; Argon; Atmosphere; Copper; Electroluminescence; Electroluminescent devices; Light emitting diodes; Optical films; Semiconductor thin films; Zinc compounds;
  • fLanguage
    English
  • Journal_Title
    Electron Devices, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9383
  • Type

    jour

  • DOI
    10.1109/T-ED.1973.17801
  • Filename
    1477458