Effects of the ion bombardment on the structure and composition of GO and rGO foils

0509993 - ÚJF 2020 RIV CH eng J - Journal Article
Cutroneo, Mariapompea - Havránek, Vladimír - Macková, Anna - Malinský, Petr - Torrisi, L. - Silipigni, L. - Fazio, B. - Torrisi, Alfio - Szokolova, K. - Sofer, Z. - Stammers, James H.
Effects of the ion bombardment on the structure and composition of GO and rGO foils.
Materials Chemistry and Physics. Roč. 232, č. 6 (2019), s. 272-277. ISSN 0254-0584. E-ISSN 1879-3312
R&D Projects: GA MŠMT LM2015056; GA ČR(CZ) GBP108/12/G108; GA ČR GA16-05167S
Institutional support: RVO:61389005
Keywords : Graphene oxide * Reduced graphene oxide * Ion beam * Compositional analysis * Structural analysis * Morphology * Electrical conductivity
OECD category: Materials engineering
Impact factor: 3.408, year: 2019
Method of publishing: Limited access
https://doi.org/10.1016/j.matchemphys.2019.04.075

In recent years graphene and its derivatives, have attracted scientific interest due to their unique properties. This study is to explore the quality of synthesized graphene oxide and reduced graphene oxide foils under the irradiation of protons and helium ions of the same energy and current. Fully characterizations by Raman spectroscopy, Rutherford backscattering spectrometry and Elastic recoil detection analysis and the relative results are presented. The effects of parameters, such as type of ions, their current and irradiation time, are studied. The quality of large-scale fabrication of graphene oxide and reduced graphene oxide (rGO) is important for industrial and research applications of these materials. An overview on the changes in the optical property and electron conductivity of graphene oxide and reduced graphene oxide under irradiation by protons, helium and carbon ions are also summarized.
Permanent Link: http://hdl.handle.net/11104/0300565