Graphene-like nano-sheets/36° LiTaO3 surface acoustic wave hydrogen gas sensor
| Contribuinte(s) |
Siciliano, Pietro |
|---|---|
| Data(s) |
2008
|
| Resumo |
Presented is the material and gas sensing properties of graphene-like nano-sheets deposited on 36° YX lithium tantalate (LiTaO3) surface acoustic wave (SAW) transducers. The graphene-like nano-sheets were characterized via scanning electron microscopy (SEM), atomic force microscopy(AFM)and X-ray photoelectron spectroscopy (XPS). The graphenelike nano-sheet/SAW sensors were exposed to different concentrations of hydrogen (H2) gas in a synthetic air at room temperature. The developed sensors exhibit good sensitivity towards low concentrations of H2 in ambient conditions, as well as excellent dynamic performance towards H2 at room temperature. |
| Formato |
application/pdf |
| Identificador | |
| Publicador |
IEEE |
| Relação |
http://eprints.qut.edu.au/59615/1/IEEE_Sensor_6232.pdf http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=4716414&tag=1 Arsat, R., Breedon, M., Shafiei, M., Kalantar-zadeh, K., Wlodarski, W., Gilje, S., Kaner, R.B., & Arregui, F.J. (2008) Graphene-like nano-sheets/36° LiTaO3 surface acoustic wave hydrogen gas sensor. In Siciliano, Pietro (Ed.) Proceedings of IEEE SENSORS 2008 Conference, IEEE, Lecce, Italy, pp. 188-191. |
| Direitos |
Copyright 2008 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. |
| Fonte |
Science & Engineering Faculty |
| Palavras-Chave | #030107 Sensor Technology (Chemical aspects) #100708 Nanomaterials #100712 Nanoscale Characterisation |
| Tipo |
Conference Paper |
