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Proceedings Paper

Combustion synthesis of Y2O2S:Eu3+ phosphors
Author(s): Zhiping Yang; Yong Yang; Xu Li; Xingmin Li
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Paper Abstract

The red phosphors of Y2O2S:Eu3+ were synthesized by combustion reactions from mixed metal nitrate reactants and a fuel CH4N2S with ignition temperatures of 450°C. Sulfur was produced by CH4N2S decomposed at high temperature. Y2O3 decomposed by Y(NO3) 3 reacted in Sulfur atmosphere to synthesize Y2O2S host. From altering the ratio of CH4N2S and metal nitrate, the pure phase Y2O2S:Eu3+ red phosphor was obtained. The conclusion was proved by XRD patterns and emission spectrum.

Paper Details

Date Published: 24 January 2006
PDF: 6 pages
Proc. SPIE 6029, ICO20: Materials and Nanostructures, 60291V (24 January 2006); doi: 10.1117/12.667834
Show Author Affiliations
Zhiping Yang, Hebei Univ. (China)
Yong Yang, Hebei Univ. (China)
Xu Li, Hebei Univ. (China)
Xingmin Li, Hebei Univ. (China)

Published in SPIE Proceedings Vol. 6029:
ICO20: Materials and Nanostructures
Wei Lu; Jeff Young, Editor(s)

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