한국정보디스플레이학회:학술대회논문집

The Korean Infomation Display Society (한국정보디스플레이학회)
권호 표지

Synthesis and Optical Characteristics of Green-Emitting (Mg,Zn)$Al_2O_4:Mn^{2+}$ Phosphor for 3D- PDP Applications

  • Han, Bo-Yong (School of Chemical Engineering and Materials Science, Chung-Ang University) ;
  • Yoo, Jae-Soo (School of Chemical Engineering and Materials Science, Chung-Ang University) ;
  • Heo, Eun-Gi (Samsung SDI Co., Ltd.) ;
  • Yoo, Young-Gil (Samsung SDI Co., Ltd.)
  • Published : 2009.10.12
Download PDF
⟨ Previous Next ⟩

Abstract

A new green phosphor, ($Mg_{1-x-yZnx)$)$Al_2O_4:Mn^{2+}{_y}$ (0 x 0.6, 0.001 y 0.01), was synthesized by a flux-assisted solid reaction and its vacuum ultraviolet (VUV) excitation and emission characteristics were examined in this study. The chromaticity and peak intensity of the $(Mg_{0.79}Zn_{0.2})Al_2O_4:Mn^{2+}{_{0.01}}$ (x = 0.177, y = 0.745) phosphor were found to be more desirable than that of $Zn_2SiO_4:Mn^{2+}$ (x = 0.216, y = 0.72) phosphor as a green primary color.

Keywords