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Synthesis of Eu2+, Dy3+ Co-Doped Mal2O4 Phosphor (M = Ba, Sr) by In Situ Self-Propagating High Temperature Synthesis

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Abstract:

Eu2+, Dy3+ co-doped alkaline earth aluminates MAl2O4: Eu2+, Dy3+ (M = Ba, Sr) have been prepared by in situ self-propagating high temperature synthesis (SHS) method. The influence of co-doping rare earth ions (Eu2+, Dy3+) on the luminescence of MAl2O4:Eu2+, Dy3+ were described in this study. The particles morphology, photoluminescence and afterglow properties of the phosphors were studied. Broad band UV excited luminescence was observed for BaAl2O4:Eu2+, Dy3+ and SrAl2O4:Eu2+, Dy3+ in the green region peak at max = 503 nm and 523 nm, respectively. The dopant (Eu2+) and co-dopant (Dy3+) concentrations affect the crystallinity and luminescence properties of the materials.

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Advanced Materials Engineering and Technology View Preview

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Periodical:

Advanced Materials Research (Volume 626)

Pages:

908-912

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.626.908

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Online since:

December 2012

Authors:

Taschaporn Sathaporn, Niyomwas Sutham

Keywords:

Barium Aluminate, Phosphorescent, Self-Propagation High-Temperature Synthesis (SHS), Strontium Aluminate

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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References

[1] D. Jia, J. Zhu, B. Wu, J. Electrochem. Soc. Vol. 147 (2000) p.3948.

Google Scholar

[2] W. Jia, H. Yuan, L. Lu, H. Liu W.M. Yen, J. Lumin. Vol. 76 (1998) p.424.

Google Scholar

[3] T. Katsumata, R. Sakai, S. Komuro, T. Morikawa, H. Kimura, J. Cryst. Growth Vol. 198 (1999) p.869.

Google Scholar

[4] P. Dorenbos, J. Electrochem. Soc. Vol. 152 (2005) p. H107.

Google Scholar

[5] P. Dorenbos, Phys. Status Solidi (b) Vol. 242 (2005) p. R7.

Google Scholar

[6] H. Saitoh, K. Kawahara, S. Ohshio, A. Nakamura, and N. Nambu: J. Ceram Soc. Jpn. Vol. 110 (2002), p.874.

Google Scholar

[7] S. Niyomwas: Songklanakarin J. Sci. Technol. Vol. 30(2) (2008), p.227.

Google Scholar

[8] S. Niyomwas: Songklanakarin J. Sci. Technol. Vol. 32(2), (2010), p.175.

Google Scholar

[9] S. Niyomwas: Int. J. SHS. Vol. 19(2), (2010), p.152.

Google Scholar

[10] J.S. Kim, Y.H. Park, J.C. Choi, H.L. Park, G. Kim and H.Y. Joong: Solid State Commun Vol. 137(4) (2006), p.187.

Google Scholar

[11] T. Sathaporn and S. Niyomwas: Advanced Materials Research. Vol. 488 (2012) p.442.

Google Scholar

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