Graphene-like nano-sheets based LiTaO3 surface acoustic wave NO2 gas sensor


Autoria(s): Arsat, R.; Breedon, M.; Shafiei, M.; Kalantar-zadeh, K.; Gilje, S.; Kaner, R.B.; Wlodarski, W.
Contribuinte(s)

Gerlach, Gerald

Data(s)

2008

Resumo

Thin films consisting of graphene-like nano-sheets were deposited onto LiTaO3 surface acoustic wave transducers. A thickness of less than 10 nm and the existence of C-C bond were observed during the characterization of graphene-like nano-sheets. Frequency shift of 18.7 kHz and 14.9 kHz towards 8.5 ppm NO2 at two different operating temperature, 40°C and 25°C, respectively, was observed.

Formato

application/pdf

Identificador

http://eprints.qut.edu.au/59625/

Relação

http://eprints.qut.edu.au/59625/1/R_Arsat_Eurosensors_FullPaper6.pdf

Arsat, R., Breedon, M., Shafiei, M., Kalantar-zadeh, K., Gilje, S., Kaner, R.B., & Wlodarski, W. (2008) Graphene-like nano-sheets based LiTaO3 surface acoustic wave NO2 gas sensor. In Gerlach, Gerald (Ed.) Eurosensors XXII : The 22nd International Conference on Solid-State Sensors, Actuators, Microsystems and Nanosystems, Dresden, Germany, pp. 1132-1135.

Fonte

Science & Engineering Faculty

Palavras-Chave #030107 Sensor Technology (Chemical aspects) #100708 Nanomaterials #100712 Nanoscale Characterisation
Tipo

Conference Paper