Ahmed Hamid Abd - Department of physics, College of Science, University of Baghdad, Iraq
Omar Adnan Ibrahim - Department of physics, College of Science, University of Baghdad, Iraq

Carbon quantum dot light is produced by the UV-lit nanoparticles (NPs), and LEDs are explained. They created the nanoparticles. The Poisson equation was used to forecast surface state levels that surface nanostructure would cause to emerge in the optical energy spectrum of CQDs. The chromaticity of the produced light coordinates and the wavelength of the associated color was determined by using the photoluminescence (PL) spectrum. A study of the X-ray diffraction (XRD) was carried out to determine the type of material and size.

Carbon quantum dots (CQDs), UV, LEDs, XRD