Several key sectors are driving the growth of nanotechnology:
1. Healthcare and Medicine: Nanotechnology is enabling advancements in drug delivery, diagnostic techniques, and tissue engineering. 2. Electronics: Innovations in nanoelectronics are leading to smaller, faster, and more efficient devices. 3. Energy: Nanotechnology is crucial in developing more efficient solar cells, batteries, and fuel cells. 4. Materials Science: Enhanced materials with unique properties such as nanocomposites and nanocoatings are being developed. 5. Environmental Science: Nanotechnology is used for water purification and pollution control.