Transactions on Electrical and Electronic Materials

  • 제9권2호
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  • Pages.57-61
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  • 2008
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  • 1229-7607(pISSN)
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  • 2092-7592(eISSN)
한국전기전자재료학회 (The Korean Institute of Electrical and Electronic Material Engineers)
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Preparation of PDP Red Phosphors by Impregnation Method and their Luminescence Properties

  • Han, Su-Yong (Department of Industrial Chemical Engineering, Chungbuk National University) ;
  • Lee, Dong-Kyu (Department of Industrial Chemical Engineering, Chungbuk National University) ;
  • Kim, Soo-Jong (Department of Advanced Materials Engineering, Halla University) ;
  • Han, Chung-Hwa (Department of Advanced Materials Engineering, Halla University) ;
  • Masaki, Takaki (Department of Advanced Materials Engineering, Halla University)
  • 발행 : 2008.04.30
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초록

The $(Y,Gd)_2O_3$:Eu phosphors were synthesized using the impregnation method in order to improve the performance of red-emitting phosphors for plasma display panels. $(Y,Gd)_2O_3$:Eu phosphors, with a particle size ranging from 150 and 200 nm, exhibited a strong red emission at around 615 nm. The emission intensity and particle size of the powders were controlled by adjusting the sintering temperature and raw material composition. The resulting particle size was very uniform and photoluminescence (PL) characteristic was excellent, being about twice that of commercial red phosphor.

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참고문헌

  1. S. B. Jun, D. K. Lee, S. J. Kim, T. Masaki, and C. H. Han, "Preparation and luminescence properties of PDP green phosphors using polymer matrix technique", Trans. Elec. Electro. Mat., Vol. 8, No. 3, p. 121, 2007 https://doi.org/10.4313/TEEM.2007.8.3.121
  2. S. Tanaka, I. Ozaki, T. Kunimoto, K. Ohmi, and H. kobayashi, "Blue emitting $CaAl_2O_4:Eu^{2+}$ phosphors for PDP application", J. Luminescence., Vol. 87-89, p. 1250, 2000 https://doi.org/10.1016/S0022-2313(99)00544-X
  3. B. Y. Seong, C. H. Han, H. D. Park, and D. S. Kim, "Preparation and luminescence properties of $Zn_2SiO_4:Mn$, Al green phosphors by sol-gel technique", J. Kor. Cera. Soc., Vol. 38, No. 4, p. 337, 2001
  4. J. I. Ahn, C. H. Han, and H. D. Park, "Luminescence properties of $Zn_2SiO_4:Mn$, M(M=Cr, Ti) green phosphors prepared by sol-gel method", J. Kor. Cera. Soc., Vol. 40, No. 7, p. 637, 2003 https://doi.org/10.4191/KCERS.2003.40.7.637
  5. Rao, R. P., "Thermoluminescence of MgS:Eu phosphors", J. Lumin., Vol. 40-41, p. 848, 1988 https://doi.org/10.1016/0022-2313(88)90466-8
  6. Ekambaram, S. J., "Solution combustion synthesis and luminescent properties of perovkite red phosphors with higher CRI and greater lumen output", Alloys and Comp., p. 390, L7-L9, 2005
  7. Lin, Y., Tang, Z., Zhang, Z., and Nan, C. H., "Anomalous luminescence in $Sr_4Al_{14}O_{25}:Eu$, Dy phosphors", Appl. Phys. Lett., Vol. 81, No. 6, p. 99, 2002
  8. Yi, S. S., Bae, J. S., Seo, H. J., Jeong, J. H., and Holloway, P. H., "Photoluminescence behavior of $ZnGa_2O_4-_xSe_x:Mn^{2+}$ thin film phosphors", J. Cryst. Growth, Vol. 259, p. 95, 2003 https://doi.org/10.1016/S0022-0248(03)01588-4
  9. Kang, Y. C., Park, S. B., Lenggor I. W., and Okuyama, K., "$Gd_2O_3:Eu$ phosphor particles with sphericity, submicron size and non-aggregation characteristics", J. Phys. Chem. Solids, Vol. 60, p. 379, 1999 https://doi.org/10.1016/S0022-3697(98)00266-2
  10. Minami, T., Kobayashi, Y., and Miyata, "High-luminance thin-film electroluminescencet devices using $Y_2O_3:Mn$ phosphor", T. Thin solid Film, Vol. 91, p. 443, 2003

피인용 문헌

  1. Preparation of Nano-sized Zirconia Powders by the Impregnation Method vol.49, pp.5, 2012, https://doi.org/10.4191/kcers.2012.49.5.454
  2. Preparation and Luminescence Properties of Y(P,V)O4:Eu3+Phosphor using Impregnation Method vol.48, pp.6, 2011, https://doi.org/10.4191/kcers.2011.48.6.565