Nanomaterials are described as materials that include particles, either in an unbound form or as an aggregate or as an agglomeration, and where at least fifty percent of the particles in the number size distribution have one or more exterior dimensions that fall within the size range of one nanometer to one hundred nanometers. Nanomaterials may be considered natural, accidental, or produced. Not only do nanomaterials and their related bulk materials have morphological qualities that are distinct from one another, but they also have the potential to exhibit physicochemical properties that are distinct from one another. Nanomaterials that have been manufactured are considered to be essential components of innovations in a wide range of fields that have the potential to have a significant impact. These fields include energy generation and storage, electronics, photonics, diagnostics, integrated sensors, semiconductors, foods, textiles, structural materials, sunscreens, cosmetics, and coatings or drug delivery systems, as well as medical imaging equipment. Students, researchers, and engineers who are looking for methods to create and characterise nanostructures in detail are the target audience for this book.