Carbon-Nanotube Loaded Antenna-Based Ammonia Gas Sensor

  title={Carbon-Nanotube Loaded Antenna-Based Ammonia Gas Sensor},
  author={Hoseon Lee and George Shaker and Krishna Naishadham and Xiaojuan Song and M. D. Mckinley and Brent K. Wagner and M. M. Tentzeris},
  journal={IEEE Transactions on Microwave Theory and Techniques},
Carbon nanotubes (CNTs) have been researched extensively for gas-sensing applications due to their unique electrical, chemical, and structural properties. Single-walled carbon nanotubes (SWNTs) have been predominantly used due to their superior electrical conductivity and higher sensitivity relative to multiwalled CNTs. This paper presents the design and characterization of a novel planar sensor fabricated on paper substrate to detect small concentrations of ammonia gas, using the shift in… CONTINUE READING
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Effect of polymer coating on the adsorption of gas molecules on carbon nanotube networks

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