Nickel oxide particles have recently garnered significant attention due to their promising potential in energy storage applications. This study reports on the fabrication of nickel oxide nanoparticles via a facile chemical method, followed by a comprehensive characterization using techniques such

Nanoparticles exhibit unique optical properties that have sparked widespread interest in their application for diverse technological fields. Upconversion nanoparticles (UCNPs), a particular class of nanomaterials, exhibit the remarkable ability to convert near-infrared light into visible light. T