Growth of graphitic carbon layers around silicon carbide nanowires

Mishra, N; Bosi, M; Rossi, F; Salviati, G; Boeckl, J; Iacopi, F

Growth of graphitic carbon layers around silicon carbide nanowires

Mishra, N Bosi, M Rossi, F Salviati, G Boeckl, J Iacopi, F

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Publication Type:: Journal Article
Citation:: Journal of Applied Physics, 2019, 126 (6)
Issue Date:: 2019-08-14

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Field	Value	Language
dc.contributor.author	Mishra, N	en_US
dc.contributor.author	Bosi, M	en_US
dc.contributor.author	Rossi, F	en_US
dc.contributor.author	Salviati, G	en_US
dc.contributor.author	Boeckl, J	en_US
dc.contributor.author	Iacopi, F https://orcid.org/0000-0002-3196-0990	en_US
dc.date.issued	2019-08-14	en_US
dc.identifier.citation	Journal of Applied Physics, 2019, 126 (6)	en_US
dc.identifier.issn	0021-8979	en_US
dc.identifier.uri	http://hdl.handle.net/10453/136868
dc.description.abstract	© 2019 Author(s). We demonstrate the ability to synthesize graphitic carbon sheets around cubic silicon carbide nanowires via an alloy-mediated catalytic process. The transmission electron microscopy analysis shows multilayer graphitic carbon sheets with a large interatomic layer distance of ∼0.45 nm, suggesting the presence of oxygen in the graphitic system. Oxygen-related peaks observed by energy-dispersive X-ray spectroscopy, Raman spectroscopy, and Fourier-transform infrared spectroscopy further confirm the oxidation of the graphitic carbon layers. A detailed investigation of the Raman spectra reveals a turbostratic stacking of the graphitic carbon layers. The turbostratic nature and the presence of oxidation in the graphitic carbon surrounding the silicon carbide nanowires make them a suitable platform for further functionalization, of particular interest for biosensing, as both graphitic carbon and silicon carbide are biocompatible.	en_US
dc.relation.ispartof	Journal of Applied Physics	en_US
dc.relation.isbasedon	10.1063/1.5098987	en_US
dc.rights	info:eu-repo/semantics/openAccess
dc.subject.classification	Applied Physics	en_US
dc.title	Growth of graphitic carbon layers around silicon carbide nanowires	en_US
dc.type	Journal Article
utslib.citation.volume	6	en_US
utslib.citation.volume	126	en_US
utslib.for	01 Mathematical Sciences	en_US
utslib.for	02 Physical Sciences	en_US
utslib.for	09 Engineering	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
utslib.copyright.status	open_access	*
pubs.issue	6	en_US
pubs.publication-status	Published	en_US
pubs.volume	126	en_US

Abstract:

© 2019 Author(s). We demonstrate the ability to synthesize graphitic carbon sheets around cubic silicon carbide nanowires via an alloy-mediated catalytic process. The transmission electron microscopy analysis shows multilayer graphitic carbon sheets with a large interatomic layer distance of ∼0.45 nm, suggesting the presence of oxygen in the graphitic system. Oxygen-related peaks observed by energy-dispersive X-ray spectroscopy, Raman spectroscopy, and Fourier-transform infrared spectroscopy further confirm the oxidation of the graphitic carbon layers. A detailed investigation of the Raman spectra reveals a turbostratic stacking of the graphitic carbon layers. The turbostratic nature and the presence of oxidation in the graphitic carbon surrounding the silicon carbide nanowires make them a suitable platform for further functionalization, of particular interest for biosensing, as both graphitic carbon and silicon carbide are biocompatible.

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http://hdl.handle.net/10453/136868