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Sensing and identification of carbon monoxide using carbon films fabricated by methane arc discharge decomposition technique

Buntat, Zolkafle and Akbari, Elnaz and Enzevaee, Aria and Yazdi, Mahsa Khoshkhooy and Bahadoran, Mahdi and Nikookar, Ali (2014) Sensing and identification of carbon monoxide using carbon films fabricated by methane arc discharge decomposition technique. Nanoscale Research Letters, 9 . ISSN 1556-276X

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Official URL: http://dx.doi.org/10.1186/1556-276X-9-402

Abstract

Carbonaceous materials have recently received attention in electronic applications and measurement systems. In this work, we demonstrate the electrical behavior of carbon films fabricated by methane arc discharge decomposition technique. The current-voltage (I-V) characteristics of carbon films are investigated in the presence and absence of gas. The experiment reveals that the current passing through the carbon films increases when the concentration of CO2 gas is increased from 200 to 800 ppm. This phenomenon which is a result of conductance changes can be employed in sensing applications such as gas sensors.

Item Type:Article
Uncontrolled Keywords:carbonaceous materials, gas sensing
Subjects:T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:Others
ID Code:62557
Deposited By: Widya Wahid
Deposited On:18 Jun 2017 06:28
Last Modified:18 Jun 2017 06:28

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