Fabrication and Luminescence Properties of CaMoO4:Eu3+ Red Phosphors for White LED

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Abstract:

CaMoO4: Eu3+ red phosphors were synthesized by co-precipitation method with H3BO3 as an additive and the relationship between H3BO3 doping amount and luminescent properties were studied. The brightness increased with increasing H3BO3 amount, the brightness of the CaMoO4: Eu3+ powder with 10 mol% H3BO3 was 3.2 times higher than that of the phosphor without H3BO3.

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Materials Science Forum (Volumes 663-665)

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441-444

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November 2010

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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[1] Y. S. Hu, W. D. Zhuang, H. Q. Ye, D. H. Wang, S. S. Zhang and X. W. Huang: J. Alloys Compd. Vol. 390 (2005), p.226.

Google Scholar

[2] S. X. Yan, J. H. Zhang, X. Zhang, S. Z. Lu, X. G. Ren, Z. G. Nie and X. J. Wang: J. Phys. Chem. C Vol. 111 (2007), p.13256.

Google Scholar

[3] M. M. Haque, H. I. Lee and D. K. Kim: J. Alloys Compd. Vol. 481 (2009), p.792.

Google Scholar

[4] X. Li, Z. P. Yang, L. Guan, J. X. Guo, Y. Wang and Q. L. Guo: J. Alloys Compd. Vol. 478 (2009), p.684.

Google Scholar

[5] Z. P. Ci, Y. H. Wang, J. C. Zhang and Y. K. Sun: Physica B Vol. 403 (2008), p.670.

Google Scholar

[6] W. Pan, G. L. Ning, X. Zhang, J. Wang, Y. Lin and J. W. Ye: J. Lumin. Vol. 128 (2008), p. (1975).

Google Scholar

[7] Q. W. Chen, Y. Shi, L. Q. an, S. W. Wang, J. Y. Chen and J. L. Shi: J. Euro. Ceram. Soc. Vol. 27 (2007), p.191.

Google Scholar

[8] Y. L. Yang, X. M. Li, W. L. Feng, W. L. Li and C. Y. Tao: J. Alloys Compd. (2010), doi: 10. 1016/j. jallcom. 2010. 06. 037.

Google Scholar

[9] X. M. Teng, W. D. Zhuang, Y. S. Hu, C. L. Zhao, H. Q. He and X. W. Huang: J. Alloys Compd. Vol. 458 (2008), p.446.

Google Scholar

[10] Z. L. Wang, H. B. Liang, Q. H. Zeng, M. L. Gong and Q. Su: J. Electrochem. Soc. Vol. 155 (2008), p. J375.

Google Scholar

[11] Z. L. Wang, H. B. Liang, M. L. Gong and Q. Su: J. Alloys Compd. Vol. 432 (2007), p.308.

Google Scholar