Lead sulfide quantum 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. This review delves into the diverse facets

Product development is a vital component of any thriving business. To attain lasting success, it's essential to establish clear metrics of what constitutes a winning product launch. A well-defined plan for product innovation should encompass a range of considerations, including: Customer need Performance Return on investment Reputation By focus