Nanotechnology: Is the understanding and control of matter

Nanotechnology is the understanding and control of matter at the nanoscale , at dimensions between approximately 1 and 100 nanometers, where unique phenomena enable novel applications. Introduction Nanotechnology refers to the field of science that manipulates matter on nano scale (1-100 nm) to design new structures, materials, and devices. These new class of materials developed through nanotechnology are called nanomaterials. Nanomaterials have unique optical, electrical and/or magnetic properties at the Nano scale, so these can be used in the various fields of science and technology. The prefix ‘nano’ is referred to a Greek prefix meaning ‘dwarf’ or something ... Nanotechnology is the ultimate blend of imagination and science, promising a future where the impossible bends into the possible. The seeds of nanotechnology were planted long before the word itself was coined. Human beings have unknowingly used nanoscale structures for centuries. This beginner's guide explores nanotechnology , offering a comprehensive overview of its principles, applications, and implications.