Characteristics of A-(Mg, Zn)-S (A=Ca,Sr,Ba) for EL phosphor

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  • Minami Masayuki
    Department of Electronics and Communications, School of Science and Technology, Meiji University
  • Mishima Hiroyuki
    Department of Electronics and Communications, School of Science and Technology, Meiji University
  • Kawanishi Mitsuhiro
    Department of Electronics and Communications, School of Science and Technology, Meiji University
  • Miura Noboru
    Department of Electronics and Communications, School of Science and Technology, Meiji University
  • Matsumoto Hironaga
    Department of Electronics and Communications, School of Science and Technology, Meiji University
  • Nakano Ryotaro
    Department of Electronics and Communications, School of Science and Technology, Meiji University

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Other Title
  • A-(Mg,Zn)-S(A=Ca,Sr,Ba)EL用蛍光体の特性(発光型・非発光型ディスプレイ合同研究会)
  • A-(Mg,Zn)-S(A=Ca,Sr,Ba)EL用蛍光体の特性
  • A Mg Zn S A Ca Sr Ba ELヨウ ケイコウタイ ノ トクセイ

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Abstract

Effects of Mg and Zn doping into the CaS:Eu, SrS:Eu and BaS:Eu were studied. Ca_<0.8>Mg_<0.2>S:Eu, Sr_<0.6>Mg_<0.4>S:Eu and Ba_<0.6>Zn_<0.4>S:Eu phosphors had red PL with peak of 666 nm, 619 nm and 650 nm, respectively. The PL intensity of these materials was four or five times higher than that of undoped phosphors.

Journal

  • ITE Technical Report

    ITE Technical Report 27.4 (0), 45-48, 2003

    The Institute of Image Information and Television Engineers

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