한국정보디스플레이학회:학술대회논문집

The Korean Infomation Display Society (한국정보디스플레이학회)
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Combinatorial Synthesis and Screening of the $Eu^{2+}$-activated Phosphors for LED in the System CaO-$Al_2O_3-SiO_2$

  • Park, Seung-Hyok (Advanced Materials Division, Korea Research Institute of Chemical Technology) ;
  • Yoon, Ho-Shin (Advanced Materials Division, Korea Research Institute of Chemical Technology) ;
  • Kim, Chang-Hae (Advanced Materials Division, Korea Research Institute of Chemical Technology) ;
  • Jang, Ho-Gyeom (Department of Chemistry, Korea University)
  • Published : 2004.08.23
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Abstract

We have synthesized phosphor in the system CaO-$Al_2O_3-SiO_2$ by combinatorial polymerized-complex method. The application of combinatorial synthesis and characterization of luminescent materials has been enlarged to identification and optimization in interesting new phosphor. In this study, we investigated luminescent properties of above-mentioned materials by excitation and emission spectra. In $Eu^{2+}$ activated $Ca_1Al_2Si_2O_8$ phosphor emit the blue light.

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