Pt/Graphene Nano-sheet Based Hydrogen Gas Sensor
| Data(s) |
2009
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|---|---|
| Resumo |
In this paper, we present gas sensing properties of Pt/graphene-like nano-sheets towards hydrogen gas. The graphene-like nano-sheets were produced via the reduction of spray-coated graphite oxide deposited on SiC substrates by hydrazine vapor. Structural and morphological characterizations of the graphene sheets were analyzed by scanning electron and atomic force microscopy. Current-voltage and dynamic responses of the sensors were investigated towards different concentrations of hydrogen gas in a synthetic air mixture at 100°C. A voltage shift of 100 mV was recorded at 1 mA reverse bias current. |
| Formato |
application/pdf |
| Identificador | |
| Publicador |
IEEE |
| Relação |
http://eprints.qut.edu.au/59605/1/IEEE_Sensors_2009_M.Shafiei.pdf http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5398157 Shafiei, M., Arsat, R., Yule, J, Kalantar-zadeh, K., & Wlodarski, W. (2009) Pt/Graphene Nano-sheet Based Hydrogen Gas Sensor. In Proceedings of the IEEE Sensors 2009 Conference, IEEE, Christchurch Convention Centre, Christchurch, pp. 295-298. |
| Direitos |
© Copyright 2009 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from IEEE. |
| Palavras-Chave | #030107 Sensor Technology (Chemical aspects) #100708 Nanomaterials #100712 Nanoscale Characterisation |
| Tipo |
Conference Paper |
