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Feedstock-Dependent Nitrogen Configurations of Nitrogen-Doped Single-Walled Carbon Nanotubes in CVD Process

Abstract

The modification of nitrogen configuration is a viable way to control the electronic properties of nitrogen-doped single-walled carbon nanotube (N-doped SWCNT). N-doped SWCNTs were synthesized by a conventional chemical vapor deposition process with mixed carbon/nitrogen (C/N) feedstock. While higher feedstock flow rates promote the formation of encapsulated N2 molecules, lower flow rates show a predominance of pyridinic and graphitic nitrogen structures as revealed by X-ray photoe- mission spectroscopy. Therefore the nitrogen doping in the sp2 carbon network can be controlled by the flow rate of the C/N feedstock.

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Publication details

The article was received on 09 Apr 2018, accepted on 05 Jul 2018 and first published on 12 Jul 2018


Article type: Paper
DOI: 10.1039/C8NR02850H
Citation: Nanoscale, 2018, Accepted Manuscript
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    Feedstock-Dependent Nitrogen Configurations of Nitrogen-Doped Single-Walled Carbon Nanotubes in CVD Process

    T. Thurakitseree, C. Kramberger and S. Maruyama, Nanoscale, 2018, Accepted Manuscript , DOI: 10.1039/C8NR02850H

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