Effect of Composite Fluxes on Crystal Structure, Morphology and Luminescent Properties of BaMgAl10O17:Eu2+ Blue Phosphors

Abstract BaMgAl₁₀O₁₇:Eu²⁺（BAM）blue phosphors were synthesized by high temperature solid state reaction. The influences of composite fluxes, such as H₃BO₃+BaF₂, H₃BO₃+AlF₃and BaF₂+AlF₃, on phase purity, particle morphology and luminescent properties of blue phosphors were investigated. The results indicated that samples fluxed by H₃BO₃+BaF₂had better performance to form pure phase, particle size and particle shape and luminescence intensities than those fluxed by H₃BO₃+AlF₃ and BaF₂+AlF₃, the performance is close to that of commercial blue phosphor of a company.

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	WANG Gui-Chao
	LI Zhi-Guang
	HE Chun-Lian
	PENG Tao
	FU Zhen-Yu-

Keywords： BaMgAl₁₀O₁₇-Eu²⁺ composite fluxes crystal structure luminescent properties

About author: 王贵超（1985-），男，山东日照人，硕士研究生，主要研究方向为稀土荧光材料。

Cite this article:

WANG Gui-Chao, LI Zhi-Guang, HE Chun-Lian, PENG Tao, FU Zhen-Yu.Effect of Composite Fluxes on Crystal Structure, Morphology and Luminescent Properties of BaMgAl₁₀O₁₇:Eu²⁺ Blue Phosphors[J] Chemcial Industry and Engineering, 2011,V28(6): 27-30