한국정보디스플레이학회:학술대회논문집

The Korean Infomation Display Society (한국정보디스플레이학회)
권호 표지

Synthesis and Luminescent Property Investigation of the $Lu_3Al_5O_{12}$:Ce for the White LEDs

  • Lee, Seung-Jae (Advanced Materials Division, Korea Research Institute of Chemical Technology) ;
  • Park, Joung-Kyu (Advanced Materials Division, Korea Research Institute of Chemical Technology) ;
  • Bae, Pan-Kee (Advanced Materials Division, Korea Research Institute of Chemical Technology) ;
  • Kim, Chang-Hae (Advanced Materials Division, Korea Research Institute of Chemical Technology) ;
  • Chang, Hyun-Ju (Advanced Materials Division, Korea Research Institute of Chemical Technology) ;
  • Kim, Yong-Rok (Photon Applied Functional Molecule Research laboratory, Department of Chemistry, Yonsei University)
  • Published : 2008.10.13
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Abstract

In this report, cerium doped lutetium aluminate ($Lu_3Al_5O_{12}$:Ce) phosphor has been synthesized by the solid state method under reduction atmosphere with mixture gas. The prepared phosphor shows a main luminescent peak at 555nm. Consequently, this phosphor is possible to be applicable to white LED lamp by InGaN chips.

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