Abstract
In this work we report on the development of an eco-friendly method for the chemical exfoliation of graphite in order to produce high-quality graphene for sensing applications. A mixture of low-boiling-point solvents, such as 1-butanol and 2-propanol, was employed for this purpose. The resulting colloidal suspension was a stable dispersion of few-layer flakes. This material was employed to fabricate chemiresistor devices that showed a remarkable variation of conductance when exposed to 350 ppb of NO2.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsReferences
J. N. Coleman. Liquid Exfoliation of Defect-Free Graphene. Acc. Chem. Res. 46 (1), 14-22. (2013)
Y. Hernandez, V. Nicolosi, M. Lotya, F.M. Blighe, Z. Sun, S. De, I. T. McGovern, B. Holland, M. Byrne, Y.K. Gun’Ko, J.J. Boland, P. Niraj, G. Duesberg, S. Krishnamurthy, R. Goodhue, J. Hutchison, V. Scardaci, A.C. Ferrari & J.N. Coleman. High-yield production of graphene by liquid-phase exfoliation of graphite. Nature Nanotechnology 3, 563-568 (2008)
A. O’Neill, U. Khan, P. N. Nirmalraj, J. Boland, and J. N. Coleman. Graphene Dispersion and Exfoliation in Low Boiling Point Solvents. J. Phys. Chem. C 115, (2011), 5422–5428
A. C. Ferrari, J. C. Meyer, V. Scardaci, C. Casiraghi, M. Lazzeri, F. Mauri, S. Piscanec, D. Jiang, K. S. Novoselov, S. Roth, and A. K. Geim. Raman Spectrum of Graphene and Graphene Layers. Phys. Rev. Lett. 97, 187401 (2006)
Pimenta, M.A., Dresselhaus, G., Dresselhaus, M.S., Cancado, L.G., Jorio, A. and Saito, R. Studying disorder in graphite-based systems by Raman spectroscopy. Phys. Chem. Chem. Phys. 9, 1276 (2007)
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2014 Springer International Publishing Switzerland
About this paper
Cite this paper
Fedi, F., Ricciardella, F., Polichetti, T., Miglietta, M.L., Massera, E., Di Francia, G. (2014). Exfoliation of Graphite and Dispersion of Graphene in Solutions of Low-Boiling-Point Solvents for Use in Gas Sensors. In: Di Natale, C., Ferrari, V., Ponzoni, A., Sberveglieri, G., Ferrari, M. (eds) Sensors and Microsystems. Lecture Notes in Electrical Engineering, vol 268. Springer, Cham. https://doi.org/10.1007/978-3-319-00684-0_27
Download citation
DOI: https://doi.org/10.1007/978-3-319-00684-0_27
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-00683-3
Online ISBN: 978-3-319-00684-0
eBook Packages: EngineeringEngineering (R0)