This carbon nanotube, imaged by a transmission electron microscope, can act as a radio.
Credit: Courtesy of the Zettle Research Group, Lawrence Berkeley National Laboratory, and the University of California, Berkeley

From the Labs

From the Labs: Information Technology

  • January/February 2008
  • By Kate Greene

New publications, experiments and breakthroughs in information technology--and what they mean.

   

Building a Nano Radio
A radio receiver made from a carbon nanotube could be used to wirelessly transmit data from ultrasmall sensors

Source: "Nanotube Radio"
Alex Zettl et al.
Nano Letters 7: 3508-3511

Results: Researchers at Lawrence Berkeley National Laboratory in California have modified a carbon nanotube so that it performs the functions of a radio, even tuning in the entire FM radio band.

 

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