Electrical response of multi-walled carbon nanotubes to ammonia and carbon dioxide

Citation

Mohd Sidek, Roslina and Mohd Yusof, Farah Aniza and Md. Yasin, Faizah and Wagiran, Rahman and Ahmadun, Fakhru'l-Razi (2010) Electrical response of multi-walled carbon nanotubes to ammonia and carbon dioxide. In: 2010 IEEE International Conference on Semiconductor Electronics (ICSE 2010), 28-30 June 2010, Melaka, Malaysia. (pp. 263-266).

Abstract

This paper presents the electrical response of Multi-Walled Carbon Nanotube (MWCNT) towards the presence of gases at room temperature. The preparation of MWCNT and the experimental setup are also discussed. The resistance of MWCNT elements is extracted from current-voltage measurements done at room temperature. The results show that there is a change in the resistance when the sensing element is exposed to either ammonia or carbon dioxide gas. Fast response time and recovery time have been achieved.

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Additional Metadata

Item Type:	Conference or Workshop Item (Paper)
Divisions:	Faculty of Engineering
DOI Number:	https://doi.org/10.1109/SMELEC.2010.5549502
Publisher:	IEEE
Keywords:	Electrical response; Multiwalled carbon nanotubes (MWCN); Gas sensing
Depositing User:	Nabilah Mustapa
Date Deposited:	04 Aug 2016 08:14
Last Modified:	04 Aug 2016 08:14
Altmetrics:	http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1109/SMELEC.2010.5549502
URI:	http://psasir.upm.edu.my/id/eprint/48293
Statistic Details:	View Download Statistic

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