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. Current review delves into the divers

Chemical formulas indicate the elements of matter. Interpreting these formulas provides a critical basis for exploring the complex world of chemistry. They encode information about the species of atoms existing in a compound, as well as their proportional quantities. A chemical formula can easily illustrate the combination of atoms within a molecu