The influence of vacancy defects on the structural properties of single-walled carbon nanotubes
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. Th...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education
2018-07-01
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| Series: | Омский научный вестник |
| Subjects: | |
| Online Access: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2018/3%20(159)/84-87%20%D0%9A%D0%BD%D1%8F%D0%B7%D0%B5%D0%B2%20%D0%95.%20%D0%92.,%20%D0%9A%D0%B0%D0%BD%20%D0%92.%20%D0%95.,%20%D0%A1%D0%B0%D1%87%D0%BA%D0%BE%D0%B2%20%D0%92.%20%D0%90..pdf |
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| Summary: | 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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| ISSN: | 1813-8225 2541-7541 |