The influence of Van der Waals interaction on electronic structure of coupled graphene planes
The work is devoted to the study of the influence of the Van der Waals interaction on the electronic properties of the distance of paired graphene planes. Calculations are made of the «ab initio» the width of the band gap as a function of the van der Waals interaction, which is varied by shiftin...
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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)/64-67%20%D0%91%D0%BE%D0%BB%D0%BE%D1%82%D0%BE%D0%B2%20%D0%92.%20%D0%92.,%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 study of the influence of the Van der
Waals interaction on the electronic properties of the distance of
paired graphene planes. Calculations are made of the «ab initio»
the width of the band gap as a function of the van der Waals
interaction, which is varied by shifting one plane relative to the
other. The conditions for the formation of a forbidden band in the
band structure of coupled graphene planes with the help of Van
der Waals interaction are investigated. The results obtained are
applicable for the analysis of the band structure of multi-walled
carbon tubes containing defects. |
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| ISSN: | 1813-8225 2541-7541 |