The tunability in upconversion (UC) emission has been obtained with varying dopants
concentration, visualized with a CIE chromaticity diagram and optimized in the cyan emitting …

The crystalline phase and optical properties of the NaZnPO 4: Er 3+/Yb 3+/M (Li+/Ba 2+)
phosphors synthesized by conventional solid state reaction method, have been …

Phosphorus contamination in fresh water has posed a great risk to aquatic ecosystems and
human health due to extensive eutrophication. In this paper, we are reporting a lanthanum …

NaZnPO4: Er3+/Tm3+/Yb3+/Li+ phosphors successfully synthesized by conventional solid
state reaction method have been characterized through XRD, FESEM, EDAX, diffuse …

Nowadays, NUV-triggered phosphor-converted white light-emitting diodes (pc-WLEDs) have
gained prominence as substantial alternatives to conventional incandescent and fluorescent …

A series of Er 3+, Tm 3+, Yb 3+ co-doped or tri-doped SrLu 2 O 4 phosphors were
synthesized by a high-temperature solid-state reaction method. The crystal structure was …

Abstract Yb 3+/Er 3+/Tm 3+-and Yb 3+/Er 3+/Tm 3+/Ho 3+-doped α-NiMoO 4 nanoparticles
were synthesized using a microwave hydrothermal method and studied for white-light …

Abstract TeO 2–WO 3–Pb 3 O 4 glasses codoped with Er 3+–Yb 3+ ions have been
prepared by melting and quenching process. Judd–Ofelt analysis has been performed to …

Abstract Lanthanide (Er, Yb) doped lead-free halide perovskites (Cs 3 Bi 2 Cl 9) have been
developed, which crystallise into an orthorhombic structure with a Pnma space group. The …

First time color tunable lighting observed from Ho 3+ and Yb 3+ co-doped SrSnO 3
perovskite. Down-conversion and up-conversion (UC) photoluminescence emission spectra …