Synthesis and characterization of orange-yellow phosphor for inorganic EL device

  • Chang, Mi-Youn (Sensors and Advanced Materials Lab. Korea Institute of Energy Research) ;
  • Lee, You-Hui (Sensors and Advanced Materials Lab. Korea Institute of Energy Research) ;
  • Han, Sang-Do (Sensors and Advanced Materials Lab. Korea Institute of Energy Research) ;
  • Khatkar, S.P. (Maharshi Dayanand University)
  • Published : 2005.07.19

Abstract

Orange-yellow phosphor has been synthesized by solid-state method for inorganic EL devices. Zinc sulfide is used as host material for the phosphor and the phosphor consists of copper and manganese as activators. The dependence of the photoluminescence (PL) and electroluminescence(EL) properties on the copper and manganese concentrations has been investigated.

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