Synthesis of nanodiamonds and carbon nanotubes in siliconargon arc

This paper presents the results of the synthesis of nanodiamonds and carbon nanotubes in silicon-argon plasma. At a pressure of 500 Torr in the plasma reactor, carbon atoms evaporated from the surface of the graphite anode of the electric arc. The peculiarity of the graphite anode was that small pie...

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Bibliographic Details
Published in:Journal of physics. Conference series 2021-04, Vol.1870 (1), p.12015
Main Authors: Timerkaev, B A, Shaikhattarov, R R, Gevorgyan, R K, Ibragimov, I S, Akhmetvaleeva, A R
Format: Article
Language:English
Subjects:
Anodes
Argon plasma
Carbon
Carbon nanotubes
Diamonds
Electrons
Graphite
Nanostructure
Nuclear reactors
Physics
Silicon
Synthesis
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Summary:This paper presents the results of the synthesis of nanodiamonds and carbon nanotubes in silicon-argon plasma. At a pressure of 500 Torr in the plasma reactor, carbon atoms evaporated from the surface of the graphite anode of the electric arc. The peculiarity of the graphite anode was that small pieces of silicon were embedded on the surface of the anode. As a result of the experiment, nanodiamonds and carbon nanotubes were formed on the surface of the graphite cathode. The linear dimensions of nanodiamonds range from 10 to 50 nm. The diameters of carbon nanotubes range from 4 nm to 20 nm, and their length is from 100 to 2 microns.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1870/1/012015