On the impact of the plasma jet energy on the product of plasmadynamic synthesis in the Si-C system

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Silicon carbide (SiC) nanoparticles can be used for ceramics reinforcement, creation of nanostructured ceramics, microelectromechanical systems. The paper presents the results of plasmadynamic synthesis of silicon carbide nanopowders. This method was realized by the synthesis in an electrodischarge plasma jet generated by a high-current pulsed coaxial magnetoplasma accelerator. Powdered carbon and silicon were used as precursors for the reaction. Four experiments with different energy levels (from 10.0 to 30.0 kJ) were carried out. The synthesized products were analysed by several modern techniques including X-ray diffractometry, scanning and transmission electron microscopy. According to analysis results all the products mainly composed of cubic silicon carbide (b-SiC) with a small amount of unreacted precursors. Silicon carbide particles have a clear crystal structure, a triangular shape and sizes to a few hundred nanometers. Comparison of the results of experiments with different energy levels made it possible to draw conclusions on ways to control product phase composition and dispersion. The silicon carbide content and particles sizes increase with increasing the energy level.

Original languageEnglish
Title of host publicationIOP Conference Series: Materials Science and Engineering
PublisherInstitute of Physics Publishing
Volume93
Edition1
DOIs
Publication statusPublished - 13 Oct 2015
Event21st International Conference for Students and Young Scientists: Modern Technique and Technologies, MTT 2015 - Tomsk, Russian Federation
Duration: 5 Oct 20159 Oct 2015

Other

Other21st International Conference for Students and Young Scientists: Modern Technique and Technologies, MTT 2015
CountryRussian Federation
CityTomsk
Period5.10.159.10.15

Fingerprint

Plasma jets
Silicon carbide
Electron energy levels
Magnetoplasma
Silicon
Phase composition
X ray diffraction analysis
MEMS
Particle accelerators
silicon carbide
Reinforcement
Carbon
Crystal structure
Experiments
Particle size
Nanoparticles
Transmission electron microscopy
Scanning electron microscopy

ASJC Scopus subject areas

  • Engineering(all)
  • Materials Science(all)

Cite this

Nikitin, D. S., & Sivkov, A. (2015). On the impact of the plasma jet energy on the product of plasmadynamic synthesis in the Si-C system. In IOP Conference Series: Materials Science and Engineering (1 ed., Vol. 93). [012039] Institute of Physics Publishing. https://doi.org/10.1088/1757-899X/93/1/012039

On the impact of the plasma jet energy on the product of plasmadynamic synthesis in the Si-C system. / Nikitin, Dmitry Sergeevich; Sivkov, A.

IOP Conference Series: Materials Science and Engineering. Vol. 93 1. ed. Institute of Physics Publishing, 2015. 012039.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nikitin, DS & Sivkov, A 2015, On the impact of the plasma jet energy on the product of plasmadynamic synthesis in the Si-C system. in IOP Conference Series: Materials Science and Engineering. 1 edn, vol. 93, 012039, Institute of Physics Publishing, 21st International Conference for Students and Young Scientists: Modern Technique and Technologies, MTT 2015, Tomsk, Russian Federation, 5.10.15. https://doi.org/10.1088/1757-899X/93/1/012039
Nikitin DS, Sivkov A. On the impact of the plasma jet energy on the product of plasmadynamic synthesis in the Si-C system. In IOP Conference Series: Materials Science and Engineering. 1 ed. Vol. 93. Institute of Physics Publishing. 2015. 012039 https://doi.org/10.1088/1757-899X/93/1/012039
Nikitin, Dmitry Sergeevich ; Sivkov, A. / On the impact of the plasma jet energy on the product of plasmadynamic synthesis in the Si-C system. IOP Conference Series: Materials Science and Engineering. Vol. 93 1. ed. Institute of Physics Publishing, 2015.
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