Set micro-grid news, according to new information reported that a few days ago, Peking University Information Science and Technology Institute through the carbon nanotube material, device structure / process and layout optimization, in the world for the first time to achieve the frequency of gigahertz carbon nanotubes integrated Circuit, strongly promoted the development of carbon nanotube electronics.Carbon nanotubes are considered as the ideal material for constructing sub-10-m transistors. Both theoretical and experimental studies show that the silicon-based devices have 5-10 times the intrinsic Speed and power advantages, performance close to the limits of the electronic switch determined by the principle of quantum uncertainty, is expected to meet the post-Moore IC development needs.