Thermal stability of hydrogenated small-diameter carbon nanotubes
- Autores: Podlivaev A.1, Openov L.1
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Afiliações:
- National Research Nuclear University “MEPhI”
- Edição: Volume 51, Nº 2 (2017)
- Páginas: 213-216
- Seção: Carbon Systems
- URL: https://journals.rcsi.science/1063-7826/article/view/199469
- DOI: https://doi.org/10.1134/S1063782617020130
- ID: 199469
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Resumo
The initial stage of hydrogen desorption from fully hydrogenated carbon nanotubes (3.0) and (2.2) is numerically studied by the molecular dynamics method. The temperature dependence of the desorption rate is directly determined at T = 1800–2500 K. The characteristic desorption times are determined at temperatures outside this range by extrapolation. It is shown that hydrogen desorption leads to the appearance of electronic states in the band gap.
Sobre autores
A. Podlivaev
National Research Nuclear University “MEPhI”
Autor responsável pela correspondência
Email: AIPodlivayev@mephi.ru
Rússia, Kashirskoe sh. 31, Moscow, 115409
L. Openov
National Research Nuclear University “MEPhI”
Email: AIPodlivayev@mephi.ru
Rússia, Kashirskoe sh. 31, Moscow, 115409