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

Autor: E. V. Knyazev, V. E. Kan, V. A. Sachkov
Jazyk: English<br />Russian
Rok vydání: 2018
Předmět:
Zdroj: Омский научный вестник, Vol 3 (159), Pp 84-87 (2018)
Druh dokumentu: article
ISSN: 1813-8225
2541-7541
DOI: 10.25206/1813-8225-2018-159-84-87
Popis: 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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