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Effect of growth temperature on the CVD grown Fe filled multi-walled carbon nanotubes using a modified photoresist
- Publication Year :
- 2020
- Publisher :
- arXiv, 2020.
-
Abstract
- Fe filled carbon nanotubes were synthesized by atmospheric pressure chemical vapor deposition using a simple mixture of iron acetylacetonate with a conventional photoresist and the effect of growth temperature from 550 to 950 {\deg}C on Fe filled nanotubes has been studied. Scanning electron microscopy results show that, as the growth temperature increases from 550 to 950 {\deg}C, the average diameter of the nanotubes increases while their number density decreases. High resolution transmission electron microscopy along with energy dispersive X-ray investigation shows that the nanotubes have a multi-walled structure with partial Fe filling for all growth temperatures. The graphitic nature of the nanotubes was observed via X-ray diffraction pattern. Raman analysis demonstrates that the degree of graphitization of the carbon nanotubes depends upon the growth temperature.<br />Comment: A. Nanostructures B. Vapor deposition C. Electron microscopy C. Raman spectroscopy C. X-ray diffraction
- Subjects :
- Condensed Matter - Materials Science
Materials science
Scanning electron microscope
Mechanical Engineering
Analytical chemistry
Materials Science (cond-mat.mtrl-sci)
FOS: Physical sciences
Chemical vapor deposition
Carbon nanotube
Physics - Applied Physics
Applied Physics (physics.app-ph)
Photoresist
Condensed Matter Physics
Condensed Matter::Mesoscopic Systems and Quantum Hall Effect
law.invention
symbols.namesake
Condensed Matter::Materials Science
Mechanics of Materials
Transmission electron microscopy
law
symbols
General Materials Science
Graphite
High-resolution transmission electron microscopy
Raman spectroscopy
Subjects
Details
- Database :
- OpenAIRE
- Accession number :
- edsair.doi.dedup.....1f3c3b7c8508d4c72d7150df2e1dd842
- Full Text :
- https://doi.org/10.48550/arxiv.2004.12834