Lead sulfide nanoparticle dots (QDs) represent a fascinating class of materials with exceptional optoelectronic properties due to their unique size-dependent band gap. These QDs exhibit tunable absorption and emission spectra in the visible region, making them highly desirable for a wide range of applications. Recent review delves into the diverse

Chemical formulas serve the elements of matter. Grasping these formulas provides a essential basis for navigating the diverse world of chemistry. They encode information about the types of atoms existing in a material, as well as their proportional quantities. A chemical formula can quickly illustrate the combination of atoms within a molecule, pr