NO2 gas sensors based on individual suspended single-walled carbon nanotubes

Document Type

Conference Proceeding

Publication Date

12-1-2007

Abstract

We report on the fabrication and measurements of the first NO2 gas sensors based on individual suspended single-walled carbon nanotubes (SWNTs). We analyze the transient current response of two types of SWNTs when exposed to NO2 in dry and humid air. Furthermore, we analyze the change in the gate characteristic of the SWNTs due to NO2 and propose two different transduction mechanisms in suspended SWNTs. ©2007 IEEE.

Identifier

50049129059 (Scopus)

ISBN

[1424408423, 9781424408429]

Publication Title

Transducers and Eurosensors 07 4th International Conference on Solid State Sensors Actuators and Microsystems

External Full Text Location

https://doi.org/10.1109/SENSOR.2007.4300692

First Page

2553

Last Page

2556

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