Functionalisation of graphene surfaces with downstream plasma treatments
Article
McEvoy, Niall, Nolan, Hugo, Kumar, Nanjundan Ashok, Hallam, Toby and Duesberg, Georg S.. 2013. "Functionalisation of graphene surfaces with downstream plasma treatments." Carbon. 54, pp. 283-290. https://doi.org/10.1016/j.carbon.2012.11.040
Article Title | Functionalisation of graphene surfaces with downstream plasma treatments |
---|---|
ERA Journal ID | 1412 |
Article Category | Article |
Authors | McEvoy, Niall, Nolan, Hugo, Kumar, Nanjundan Ashok, Hallam, Toby and Duesberg, Georg S. |
Journal Title | Carbon |
Journal Citation | 54, pp. 283-290 |
Number of Pages | 8 |
Year | 2013 |
Publisher | Elsevier |
Place of Publication | United Kingdom |
ISSN | 0008-6223 |
1873-3891 | |
Digital Object Identifier (DOI) | https://doi.org/10.1016/j.carbon.2012.11.040 |
Web Address (URL) | https://www.sciencedirect.com/science/article/pii/S0008622312009311 |
Abstract | We report on an adjustable process for the functionalisation of graphene surfaces with a downstream plasma source. The parameters of oxygen plasma treatments are modified such that oxygenated functionalities can be added to the surface of graphene films prepared by chemical vapour deposition in a controlled manner. The nature of induced defects is investigated thoroughly using Raman and X-ray photoelectron spectroscopy. A massive change in the surface properties is observed through the use of contact angle and electrochemical measurements. We propose the usage of such plasma treatments to facilitate the addition of further functional groups to the surface of graphene. The incorporation of nitrogen into the graphene lattice by substitution of oxygenated functional groups is demonstrated outlining the validity of this approach for further functionalisation. |
Keywords | Chemical vapor deposition |
ANZSRC Field of Research 2020 | 340604. Electrochemistry |
Public Notes | File reproduced in accordance with the copyright policy of the publisher/author. |
Byline Affiliations | Trinity College, Ireland |
Permalink -
https://research.usq.edu.au/item/z2328/functionalisation-of-graphene-surfaces-with-downstream-plasma-treatments
Download files
36
total views17
total downloads0
views this month0
downloads this month