Nanofabrication is the process of creating structures and devices at the nanoscale, typically between 1 and 100 nanometers. This technology is essential for developing advanced materials and components used in various fields, including electronics, medicine, and energy. Techniques such as lithography and self-assembly are commonly employed to manipulate materials at this tiny scale. The ability to control matter at the nanoscale allows scientists and engineers to design innovative products with unique properties. For example, nanoparticles can enhance drug delivery in medical applications, while nanoscale transistors improve the performance of electronic devices. Overall, nanofabrication plays a crucial role in modern technology and research.