Synthesis of Ultrafine GSAG:Ce Phosphor by Solution Combustion

Cheng Zhang; Yi Kun Liao; Dan Yu Jiang

doi:10.4028/www.scientific.net/KEM.368-372.386

Paper Titles

Preparation and Luminescent Properties of Zn₂SiO₄:Mn²⁺
p.375

Sol-Gel Deposition and Luminescence Properties of Spherical Phosphors Ca₂Y₈(SiO₄)₆O₂:Eu³⁺
p.378

Preparation and Luminescent Properties of SrAl₂O₄:Eu²⁺,Dy³⁺
p.381

Preparation and Characterization of SrAl₂O₄: Eu,Dy Powders
p.383

Synthesis of Ultrafine GSAG:Ce Phosphor by Solution Combustion
p.386

Fabrication and Luminescence Properties of Y₂SiWO₈:Dy³⁺ Phosphors via Sol-Gel Process
p.388

Synthesis and Properties of Ca_0.85(W_1-xMo_x)O₄:Eu_0.15 Rare Earth Phosphors
p.390

Preparation of Upconversion Luminescent NaYF₄ Co-Doped with Yb³⁺/Er³⁺ via Hydrothermal Synthesis
p.394

Enhancement of Blue Emission via Upconversion in Solid-State Synthesized Hexagonal NaYF₄:Ln³⁺
p.398

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Synthesis of Ultrafine GSAG:Ce Phosphor by Solution Combustion

Abstract:

Ultrafine cerium-doped GSAG phosphor powders are prepared by a solution combustion process using glycine and urea as fuel. Single-phase cubic GSAG:Ce crystalline powder is obtained by calcining the as-synthesized amorphous materials at 800oC and no intermediate phase is observed. Transmission electronic microscope morphology shows that the resultant GSAG:Ce powders have uniform size and good homogeneity. The photoluminescence spectra of Ce3+ substituted for Ce3+ in GSAG has been measured on samples calcined at 1000oC.