Research Article

Single-Phase Silicate Phosphors (Ba1.3Ca0.7−xSiO4:xDy3+) Doped with Dysprosium for White Solid-State Lighting

Figure 4

(a) UV-Vis diffuse reflectance spectra for Ba1.3Ca0.7−xSiO4:xDy3+ (x = 0.00, 0.01, 0.02, 0.03, 0.04, and 0.05). (b) Energy bandgap for Ba1.3Ca0.7−xSiO4:xDy3+ (x = 0.00, 0.01, 0.02, 0.03, 0.04, and 0.05).
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(b)