Feedstock-dependent nitrogen configurations of nitrogen-doped single-walled carbon nanotubes in a CVD process
Source abstract
Abstract
The modification of nitrogen configurations is a viable way to control the electronic properties of nitrogen-doped single-walled carbon nanotubes (N-doped SWCNTs). N-doped SWCNTs were synthesized by a conventional chemical vapor deposition process with a 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 photoemission spectroscopy. Therefore, the nitrogen doping in the sp2 carbon network can be controlled by the flow rate of the C/N feedstock.
Source: openalex_inverted_index · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Semiconductor materials and devices · Ion-surface interactions and analysis · Carbon Nanotubes in Composites
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Program in Applied Physics
Maejo University
Chiang Mai
Thailand
Faculty of Physics
Technische Universität Wien
Vienna
Austria
Department of Mechanical Engineering
University of Tokyo
Tokyo
Japan
National Institute of Advanced Industrial Science and Technology
Funding
Thailand Research Fund · Maejo University · Japan Society for the Promotion of Science · Strategic International Collaborative Research Program · Ministry of Education, Culture, Sports, Science and Technology · Österreichischen Akademie der Wissenschaften
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