Poly(m-aminobenzene sulfonic acid) functionalized single-walled carbon nanotubes based gas sensor
Publication
, Journal Article
Zhang, T; Mubeen, S; Bekyarova, E; Yoo, BY; Haddon, RC; Myung, NV; Deshusses, MA
Published in: Nanotechnology
April 25, 2007
We have demonstrated a NH3, NO2 and water vapour sensor based on poly(m-aminobenzene sulfonic acid) functionalized single-walled carbon nanotube (SWNT-PABS) networks. The SWNT-PABS based sensors were fabricated by simple dispersion of SWNT-PABS on top of pre-fabricated gold electrodes. SWNT-PABS sensors showed excellent sensitivity with ppbv level detection limits (i.e., 100 ppbv for NH3 and 20 ppbv for NO2) at room temperature. The response time was short and the response was totally reversible. The sensitivity could be tuned by adjusting the sensor initial resistance. The sensors were also suitable for monitoring relative humidity in air. © IOP Publishing Ltd.
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Published In
Nanotechnology
DOI
EISSN
1361-6528
ISSN
0957-4484
Publication Date
April 25, 2007
Volume
18
Issue
16
Related Subject Headings
- Nanoscience & Nanotechnology
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APA
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Zhang, T., Mubeen, S., Bekyarova, E., Yoo, B. Y., Haddon, R. C., Myung, N. V., & Deshusses, M. A. (2007). Poly(m-aminobenzene sulfonic acid) functionalized single-walled carbon nanotubes based gas sensor. Nanotechnology, 18(16). https://doi.org/10.1088/0957-4484/18/16/165504
Zhang, T., S. Mubeen, E. Bekyarova, B. Y. Yoo, R. C. Haddon, N. V. Myung, and M. A. Deshusses. “Poly(m-aminobenzene sulfonic acid) functionalized single-walled carbon nanotubes based gas sensor.” Nanotechnology 18, no. 16 (April 25, 2007). https://doi.org/10.1088/0957-4484/18/16/165504.
Zhang T, Mubeen S, Bekyarova E, Yoo BY, Haddon RC, Myung NV, et al. Poly(m-aminobenzene sulfonic acid) functionalized single-walled carbon nanotubes based gas sensor. Nanotechnology. 2007 Apr 25;18(16).
Zhang, T., et al. “Poly(m-aminobenzene sulfonic acid) functionalized single-walled carbon nanotubes based gas sensor.” Nanotechnology, vol. 18, no. 16, Apr. 2007. Scopus, doi:10.1088/0957-4484/18/16/165504.
Zhang T, Mubeen S, Bekyarova E, Yoo BY, Haddon RC, Myung NV, Deshusses MA. Poly(m-aminobenzene sulfonic acid) functionalized single-walled carbon nanotubes based gas sensor. Nanotechnology. 2007 Apr 25;18(16).
Published In
Nanotechnology
DOI
EISSN
1361-6528
ISSN
0957-4484
Publication Date
April 25, 2007
Volume
18
Issue
16
Related Subject Headings
- Nanoscience & Nanotechnology