Optical properties of carbon-containing titanium oxide nanocomposites obtained by the pulsed plasma chemical method

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Abstract

This paper presents the results of an experimental investigation on the optical properties of the TiO2 and TixCyOz nanopowders, produced by the pulsed plasma chemical method. Pulsed plasma chemical synthesis is realized on the laboratory stand, including a plasma chemical reactor (6 l) and TEA-500 electron accelerator. The parameters of the electron beam are as follows: 400–450 keV electron energy, 60 ns half-amplitude pulse duration, up to 200 J pulse energy, and 5 cm beam diameter. In TiO2 sample, obtained using the pulsed plasma chemical method, the particles can be divided into two groups: 100–500 nm large spherical particles and tiny complex particles (sized less than 100 nm). For TixCyOz sample, the morphology of the particles is mainly presented with irregular fragment shape. The average size of the particles is ranged from 200 to 300 nm. The band gap for all synthesized samples is within 2.94–3.35 eV.

Original languageEnglish
Pages (from-to)343-347
Number of pages5
JournalFullerenes Nanotubes and Carbon Nanostructures
Volume25
Issue number6
DOIs
Publication statusPublished - 3 Jun 2017

Fingerprint

Titanium oxides
titanium oxides
Nanocomposites
nanocomposites
Carbon
Optical properties
Plasmas
optical properties
carbon
Chemical reactors
chemical reactors
electron accelerators
Particle accelerators
Electron beams
Energy gap
pulse duration
fragments
titanium dioxide
Electrons
electron beams

Keywords

  • Nanoparticles
  • Optical properties
  • Plasma chemical synthesis
  • Pulsed electron beam
  • TiCO
  • TiO

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Materials Science(all)
  • Physical and Theoretical Chemistry
  • Organic Chemistry

Cite this

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title = "Optical properties of carbon-containing titanium oxide nanocomposites obtained by the pulsed plasma chemical method",
abstract = "This paper presents the results of an experimental investigation on the optical properties of the TiO2 and TixCyOz nanopowders, produced by the pulsed plasma chemical method. Pulsed plasma chemical synthesis is realized on the laboratory stand, including a plasma chemical reactor (6 l) and TEA-500 electron accelerator. The parameters of the electron beam are as follows: 400–450 keV electron energy, 60 ns half-amplitude pulse duration, up to 200 J pulse energy, and 5 cm beam diameter. In TiO2 sample, obtained using the pulsed plasma chemical method, the particles can be divided into two groups: 100–500 nm large spherical particles and tiny complex particles (sized less than 100 nm). For TixCyOz sample, the morphology of the particles is mainly presented with irregular fragment shape. The average size of the particles is ranged from 200 to 300 nm. The band gap for all synthesized samples is within 2.94–3.35 eV.",
keywords = "Nanoparticles, Optical properties, Plasma chemical synthesis, Pulsed electron beam, TiCO, TiO",
author = "Konusov, {F. V.} and Kholodnaya, {G. E.} and Sazonov, {R. V.} and Ponomarev, {D. V.} and Zhirkov, {I. S.}",
year = "2017",
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AU - Konusov, F. V.

AU - Kholodnaya, G. E.

AU - Sazonov, R. V.

AU - Ponomarev, D. V.

AU - Zhirkov, I. S.

PY - 2017/6/3

Y1 - 2017/6/3

N2 - This paper presents the results of an experimental investigation on the optical properties of the TiO2 and TixCyOz nanopowders, produced by the pulsed plasma chemical method. Pulsed plasma chemical synthesis is realized on the laboratory stand, including a plasma chemical reactor (6 l) and TEA-500 electron accelerator. The parameters of the electron beam are as follows: 400–450 keV electron energy, 60 ns half-amplitude pulse duration, up to 200 J pulse energy, and 5 cm beam diameter. In TiO2 sample, obtained using the pulsed plasma chemical method, the particles can be divided into two groups: 100–500 nm large spherical particles and tiny complex particles (sized less than 100 nm). For TixCyOz sample, the morphology of the particles is mainly presented with irregular fragment shape. The average size of the particles is ranged from 200 to 300 nm. The band gap for all synthesized samples is within 2.94–3.35 eV.

AB - This paper presents the results of an experimental investigation on the optical properties of the TiO2 and TixCyOz nanopowders, produced by the pulsed plasma chemical method. Pulsed plasma chemical synthesis is realized on the laboratory stand, including a plasma chemical reactor (6 l) and TEA-500 electron accelerator. The parameters of the electron beam are as follows: 400–450 keV electron energy, 60 ns half-amplitude pulse duration, up to 200 J pulse energy, and 5 cm beam diameter. In TiO2 sample, obtained using the pulsed plasma chemical method, the particles can be divided into two groups: 100–500 nm large spherical particles and tiny complex particles (sized less than 100 nm). For TixCyOz sample, the morphology of the particles is mainly presented with irregular fragment shape. The average size of the particles is ranged from 200 to 300 nm. The band gap for all synthesized samples is within 2.94–3.35 eV.

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KW - Optical properties

KW - Plasma chemical synthesis

KW - Pulsed electron beam

KW - TiCO

KW - TiO

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