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We report the photoluminescence characterization of Dy3+‐activated NaM4(VO4)3 (M = Ca, Ba, Sr) phosphors prepared by a solid‐state method. The synthesis was confirmed by X‐ray diffraction (XRD) characterization and photoluminescence (PL) emission results showed sharp blue and yellow bands for NaM4(VO4)3 (M = Ca, Ba, Sr):Dy3+ phosphors at the excitation wavelength of 323 nm, which is near‐UV excitation...
In this study, using a simple combustion process and a wet chemical process, fluorides showing intense photoluminescence were prepared and developed as low‐cost phosphors. The prepared phosphors were characterized by photoluminescence (PL) techniques. PL emission spectra of the phosphor suggest the presence of Eu3+ as well as Eu2+ ions in LiMgBF6:Eu and Li2NaBF6:Eu lattice sites. This article summarizes...
In this article we report Eu3+ luminescence in novel K3Ca2(SO4)3Cl phosphors prepared by wet chemical methods. The Eu3+ emission was observed at 594 nm and 615 nm, keeping the excitation wavelength constant at 396 nm nearer to light‐emitting diode excitation, Furthermore, phosphors were characterized by X‐ray diffraction for the confirmation of crystallinity. The variation of the photoluminescence...
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