Development of nanobased resonator gas sensors for wireless sensing systems

Mark Patrick McGrath; Ridah N. Sabouni; Anh-Vu H. Pham

doi:10.1117/12.578786

29 December 2004 Development of nano-based resonator gas sensors for wireless sensing systems

Mark Patrick McGrath, Ridah N. Sabouni, Anh-Vu H. Pham

Proceedings Volume 5593, Nanosensing: Materials and Devices; (2004) https://doi.org/10.1117/12.578786
Event: Optics East, 2004, Philadelphia, Pennsylvania, United States

Abstract

This paper reviews the development of microwave carbon nanotube resonator sensors for gas sensing applications. The carbon nanotube sensor is a passive circuit that does not rely on battery for operation. Our experimental results demonstrate that the microwave carbon nanotube resonator sensor achieve a sensitivity of 8000 and 4000 Hz/ppm at 20 and 100 ppm respectively. This sensor platform has great potential for wireless sensing network applications.

Citation Download Citation

Mark Patrick McGrath, Ridah N. Sabouni, and Anh-Vu H. Pham "Development of nano-based resonator gas sensors for wireless sensing systems", Proc. SPIE 5593, Nanosensing: Materials and Devices, (29 December 2004); https://doi.org/10.1117/12.578786

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