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The present work involves the synthesis, characterization, photoluminescence and photocatalytic studies of Dy3+ (1–11 mol%) doped Bi2O3 nanophosphors (NPs) by solution combustion method. The average crystallite size was determined using powder X-ray diffraction, found to be in the range of 15–30 nm. Scanning electron microscopy images shows that the synthesised product is porous and agglomerated....
A novel Li+ and Bi3+ ions (0.5–2.0 mol%) co-doped Zn2TiO4:Eu3+ (7 mol%) nanophosphors were synthesised by two step combustion route and its effect on luminescence characteristics are described. Addition of Li+ and Bi3+ ions does not introduce new luminescence characteristics but affects the intensity of Eu3+ related emission. Crystalline structure were characterized by powder X-ray diffraction technique...
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