Preparation and Luminescent Properties of SrAl2O4:Eu2+,Dy3+

Abstract:

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The luminescent properties of SrAl2O4 based materials were studied systematically, which emit long persisting phosphorescence with high brightness and show greater chemical stability than the traditional ZnS:Cu,Co phosphor. In order to obtain the better dispersed powders, SrAl2O4:Eu2+, Dy3+ was synthesized by a dipping process. The as-received samples are yellow-green in color and display better dispersion than those synthesized by the co-deposition method. The optimized conditions of this dipping process were explored. The luminescent properties and the crystal structure were studied in detail.

Info:

Periodical:

Key Engineering Materials (Volumes 368-372)

Edited by:

Wei Pan and Jianghong Gong

Pages:

381-382

DOI:

10.4028/www.scientific.net/KEM.368-372.381

Citation:

X. Xu et al., "Preparation and Luminescent Properties of SrAl2O4:Eu2+,Dy3+", Key Engineering Materials, Vols. 368-372, pp. 381-382, 2008

Online since:

February 2008

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Price:

$35.00

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