Carbon nanotube radio.

  title={Carbon nanotube radio.},
  author={Chris Rutherglen and Peter B Burke},
  journal={Nano letters},
  volume={7 11},
Here we report experimental results for a carbon nanotube (CNT) based amplitude-modulated (AM) demodulator for modulation frequencies up to 100 kHz. Further, the CNT based demodulator was successfully demonstrated in an actual AM radio receiver operating at a carrier frequency of 1 GHz and capable of demodulating high-fidelity audio. The demodulation originates from the nonlinear current-voltage (IDS vs VDS) characteristic of the CNT, which induces rectification of a portion of the applied RF… CONTINUE READING
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