Formation and Characterization of Green and Blue Phosphor Nano Powders

녹색과 청색 형광체 나노 분말의 합성 및 특성 평가

  • Received : 2009.06.03
  • Accepted : 2009.07.13
  • Published : 2009.10.10

Abstract

Nano-sized green and blue phosphor powders were synthesized by liquid phase method to confirm the size and morphology. By using that process, the particle sizes of green and blue phosphor particles were 80 nm and 60 nm, respectively. The characteristic comparison of $Zn_2SiO_4$ : Mn and BAM : Eu was carried out and as a result, $Zn_2SiO_4$ : Mn powders showed an higher PL performance compared to BAM : Eu.

Acknowledgement

Supported by : 에너지 관리공단

References

  1. H. Tachibani, A. Mastsuda, S. Haruk, N. Kosugi, K. Wani, and L. F. Weber, Proceedings of the 10th International Display Workshops [IDW'00] 651, Kobe, Japan, Nov. 29-Dec. 1 (2000)
  2. M. Tamatani, J. Lumin., 100, 317 (2002) https://doi.org/10.1016/S0022-2313(02)00431-3
  3. S. J. Yoon, Y. K. Jung, J. W. Seo, B. H. Lee, Y. H. Kim, and B. K. Kang, Displays, 23, 183 (2002) https://doi.org/10.1016/S0141-9382(02)00037-9
  4. G. Y. Hong, B. W. Jeoung, B. S. Jeon, C. H. Ha, K. W. Whang, and J. S. Yoo, J. Elec-trochem. Soc., 151, H205 (2004) https://doi.org/10.1149/1.1784152
  5. B. W. Jeoung, G. Y. Hong, B. Y. Han, and J. S. Yoo, Jpn. J. Appl. Phys., Part 1, 43, 7997 (2004) https://doi.org/10.1143/JJAP.43.7997
  6. B. Y. Han and J. S. Yoo, Proceedings of the 5th Interna-tional meeting on information display [IMID'05], P-106, 1262, Daegu, (2005)
  7. B. Y. Han, J. S. Yoo, Y. K. Kim, E. G. Heo, C. K. Choi, and J. K. Kim, Eletrochem. Solid St., 11, J89 (2008) https://doi.org/10.1149/1.2987700
  8. C. R. Ronda and B. M. J. Smets, J. Electrochem. Soc., 136, 570 (1989) https://doi.org/10.1149/1.2096684
  9. S. Oshio, K. Kitamura, T. Shigeta, S. Horii, T. Matsuoka, S. Tanaka, and T. Kanda, J. Electrochem. Soc., 146, 392 (1999) https://doi.org/10.1149/1.1391620
  10. C. R. Ronda, J. Alloys Comp., 225, 534 (1995) https://doi.org/10.1016/0925-8388(94)07065-2
  11. J. M. P. J. Verstegen, D. Radielovic, and L. E. Vrenken, J. Electrochem. Soc., 121, 1627 (1974) https://doi.org/10.1149/1.2401757
  12. D. Ravichandran, R. Roy, W. B. White, and S. Erdei, J. Mater. Res., 12, 819 (1997) https://doi.org/10.1557/JMR.1997.0119
  13. T. R. N. Kutty, R. Jagannathan, and R. P. Rao, Mat. Res. Bull., 25, 1355 (1990) https://doi.org/10.1016/0025-5408(90)90217-P
  14. D. S. Bae, K. S. Han, S. B. Cho, and S. H. Choi, J. Kor. Association of Crystal Growth, 7, 167 (1997)
  15. S. B. Cho, S. Venigalla, and J. H. Adair, J. Am. Ceram. Soc., 79, 88 (1996) https://doi.org/10.1111/j.1151-2916.1996.tb07884.x