Lead sulfide semiconductor 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 diver

Chemical formulas serve the building blocks of matter. Comprehending these formulas is a fundamental framework for exploring the diverse world of chemistry. They reveal information about the types of atoms existing in a substance, as well as their respective quantities. A chemical formula can easily show the arrangement of atoms within a molecule,