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Luminescence characteristics of Ce:Y3Al5O12 (YAG) glass-ceramic (GC) phosphor for a white LED were investigated. The GC phosphor was obtained by a heat treatment of a Ce-doped SiO2-Al2 O3-Y2O3 mother glass between 1300degC and 1500degC for the prescribed time period. The quantum efficiency (QE) of Ce3+ fluorescence in the GC materials, the color coordinate, and the luminous flux of electroluminescence...
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