Faster Processors

As a result of the limitations of current technology, manufacturers are turning to nanotechnology to produce the next generation of processors and computer components. A bottom up approach is required, as etching techniques can only take features so far – anything below 22nm is just not feasible.

Chipmakers in the computing industry are already working at the nanoscale. Many companies are now in the late development stages of processor chipsets of around 60nm, with Intel being close to market with their 65nm products. The Intel chipsets feature greater performance as a result of a 10-15% improved drive current through the application of nanotechnology. At this nanosize, the chipsets also suffer from less 'leakage', therefore offering large power savings. 

IBM researchers have developed transistors from carbon nanotubes. These have shown vast improvements on the more conventional silicon transistors. The carbon nanotubes are long, thin strands of carbon molecules. In the lab, they delivered more than double the amount of electrical current compared to the top-performing transistors currently on the market.

More Info

• Intel presentation on Nano and Moore's Law (6Mb PDF)
• Intel - current R&D and products featuring nano
• IBM - IBM are conducting a large degree of research into using nanotechnology for many products