Nanotechnology is a new and advanced scientific and engineering study which deals with manipulation of matter of atomic, supramolecular, and molecular level. Nanotechnology further diversifies into nanomedicine, nanomaterials, nanoelectronics, etc. This book is compiled in such a manner, that it will provide in-depth knowledge about the theory and practice of nanotechnology and the nanostructures and nanoparticles studied under it. Some of the diverse topics covered in it address the varied branches that fall under this category. Those in search of information to further their knowledge will be greatly assisted by this textbook.