Tuning of red-emitting luminescence through host-sensitized luminescence effect in Eu^sup 3+^ doped Sr^sub 1−x^Ca^sub x^ZnO^sub 2^ phosphors

A series of Sr1−xCaxZnO2:0.02 Eu3+ phosphors have been prepared by solid-state method. The effects of Ca2+ ions on luminescent properties of SrZnO2:0.02 Eu3+ have been systematically investigated by X-ray diffraction (XRD) patterns, the photoluminescence excitation and emission spectra, and Internat...

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