The influence of vacancy defects on the structural properties of single-walled carbon nanotubes

Authors

  • Егор Владимирович Князев 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
  • Виктор Анатольевич Сачков Omsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences, Omsk, Russia

DOI:

https://doi.org/10.25206/1813-8225-2018-159-84-87

Keywords:

Nanosensorics, Carbon Nanotubes, Ion Irradiations, Transmission Electron Microscopy, Raman Spectroscopy, Density Functional Theory

Abstract

The work is devoted to the theoretical substantiation of the directional change in the structure of SWCNTs under ion
irradiations of Ar++. It is shown that the introduction of vacancy defects in the structure of the graphene sheet leads to a significant change in its geometric characteristics. The values of the bends of graphene sheet are given depending on the number of vacancy defects. The data of theoretical calculations are confirmed by experimental studies of SWCNT using the methods of Raman spectroscopy and transmission electron microscopy.

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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.

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.

Виктор Анатольевич Сачков, 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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Published

2018-07-04

How to Cite

[1]
Князев, Е.В., Кан, В.Е. and Сачков, В.А. 2018. The influence of vacancy defects on the structural properties of single-walled carbon nanotubes. Omsk Scientific Bulletin. 3(159) (Jul. 2018), 84–87. DOI:https://doi.org/10.25206/1813-8225-2018-159-84-87.

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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