The impact of ion beams and thermal annealing on the structure and electrophysical properties of individual multiwalled carbon nanotubes and their ensembles

Authors

  • Егор Владимирович Князев Omsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences, Omsk, Russia
  • Константин Евгеньевич Ивлев Omsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences, Omsk, Russia
  • Василий Евгеньевич Кан Omsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences, Omsk, Russia

DOI:

https://doi.org/10.25206/1813-8225-2018-159-80-83

Keywords:

functionalization of carbon nanotubes, carbon nanotubes, ion irradiations, thermal annealing, transmission electron microscopy, raman spectroscopy, density Functional Theory

Abstract

The effect of irradiation with argon ions and thermal treatments on the formation of a defect structure and the electrophysical properties of multilayer carbon nanotubes (MWNTs) is studied. The methods of transmission electron microscopy, Raman
spectroscopy and electrophysical measurements establish the formation of stable topological defects, which determine a sharp decrease in the conductivity of MWCNT after irradiation and thermal annealing. The possibility of using a set of ion irradiation and temperature annealing methods to change the conductivity of nanotubes is shown.

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Author Biographies

Егор Владимирович Князев, Omsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences, Omsk, Russia

младший научный сотрудник лаборатории физики наноматериалов и гетероструктур.

Константин Евгеньевич Ивлев, Omsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences, Omsk, Russia

младший научный сотрудник лаборатории физики наноматериалов и гетероструктур.

Василий Евгеньевич Кан, Omsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences, Omsk, Russia

кандидат физико-математических наук, старший научный сотрудник лаборатории физики наноматериалов и гетероструктур.

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Abstract views: 5

Published

2018-07-04

How to Cite

[1]
Князев, Е.В., Ивлев, К.Е. and Кан, В.Е. 2018. The impact of ion beams and thermal annealing on the structure and electrophysical properties of individual multiwalled carbon nanotubes and their ensembles. Omsk Scientific Bulletin. 3(159) (Jul. 2018), 80–83. DOI:https://doi.org/10.25206/1813-8225-2018-159-80-83.

Issue

No. 3(159) (2018)

Section

Instrument Engineering, Metrology and Information-Measuring Devices and Systems

License

Non-exclusive rights to the article are transferred to the journal in full accordance with the Creative Commons License BY-NC-SA 4.0 «Attribution-NonCommercial-ShareAlike 4.0 Worldwide License (CC BY-NC-SA 4.0»)

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