Injection electroluminescence at p-n junctions in zinc-doped gallium phosphide

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Abstract

Gallium phosphide crystals doped with zinc, oxygen, or oxygen and zinc have been grown from gallium solution. Alloyed p-n junction diodes were made from them and injection electroluminescence was observed. Zinc doping gives green light, zinc plus oxygen gives red, while oxygen alone gives no visible electroluminescence. These results are compared with those of other workers and their significance is discussed.

References (10)

  • J.W. Allen et al.

    J. Electron.

    (1959)
  • K. Lehovec et al.

    Phys. Rev.

    (1951)
  • G.A. Wolff et al.

    Halbleiter und Phosphore

    (1958)
  • H.G. Grimmeiss et al.

    Phys. Rev.

    (1961)
  • F.G. Ullman

    Nature, Lond.

    (1961)
There are more references available in the full text version of this article.

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