Submission + - IBM nanotechnology might improve cell phones (goodgearguide.com.au)
An anonymous reader writes: Nanotechnology may someday expand your cell phone's range while improving its battery life if a prototype transistor from IBM gets to market.
IBM researchers are using nanotechnology to build a future generation of wireless transceivers that are much more sensitive than the ones found in phones today. The catch is that the new chips probably won't make it into consumers' hands for another five or ten years.
The scientists, sponsored by DARPA (the U.S. Defense Advanced Research Projects Agency), have built prototype transistors with the new material, called graphene. It is a form of graphite that consists of a single layer of carbon atoms arranged in a honeycomb pattern. The project is part of DARPA's CERA (Carbon Electronics for radio-frequency applications) program.