Effects of Glycine on the Properties of the Long Afterglow Phosphor CaAl₂O₄:Eu²⁺, Nd³⁺ Prepared by Combustion Synthesis

Abstract:

The long afterglow phosphor CaAl₂O₄: Eu²⁺, Nd³⁺ was prepared by combustion synthesis, and the influence of glycine on the luminescent properties of the long afterglow phosphor was studied. The samples were characterized by X-ray diffraction (XRD) and fluorescence spectroscopy (PL) etc. The results showed that the main phase of the combustion products is CaAl₂O₄ with monoclinic crystal structure. The introduction of glycine prolongs the afterglow time.

• Periodical: Advanced Materials Research (Volumes 396-398)
• Pages: 284-287
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.396-398.284
• Online since: November 2011
• Authors: Xiao Xia Liu, Hai Lian Qin, Gui Hua Peng, Zhen Hua Liang
• Keywords: CaAl₂O₄, Combustion Synthesis, Glycine, Long Afterglow

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