한국정보디스플레이학회:학술대회논문집

한국정보디스플레이학회 (The Korean Infomation Display Society)
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Synthesis of ZnS:Cu,Cl phosphor by combustion method

  • Han, Sang-Do (Hydrogen Energy Laboratory, Korea Institute of Energy Research(KIER)) ;
  • Kim, Byeong-Kwon (Hydrogen Energy Laboratory, Korea Institute of Energy Research(KIER)) ;
  • Park, Jo-Yong (Hydrogen Energy Laboratory, Korea Institute of Energy Research(KIER)) ;
  • Khatkar, S.P. (Maharshi Dayanand University) ;
  • Taxak, V.B. (Maharshi Dayanand University) ;
  • Singh, Ishwar (Maharshi Dayanand University)
  • 발행 : 2002.08.21
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초록

A new method for the preparation of copper activated zinc sulfide phosphors by combustion method has been proposed. Copper nitrate was decomposed with an organic fuel to give fine sized particles in presence of alkali metal halides at low temperature than the conventional synthesis. Organic compound also acted as fuel at 500 $^{\circ}C$ with rapid heating. The phosphors thus obtained were then heated at 900 $^{\circ}C$ in an inert atmosphere for 2-5 hrs to get better luminescent properties.

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