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Fizika Tverdogo Tela, 2020, Volume 62, Issue 12, Pages 2181–2187
DOI: https://doi.org/10.21883/FTT.2020.12.50223.177
(Mi ftt8236)
 

Atomic clusters

Decay dynamics of hydrogen clusters on surfaces of graphene and Stone–Wales graphene

A. I. Podlivaevab

a National Engineering Physics Institute "MEPhI", Moscow
b Research Institute for the Development of Scientific and Educational Potential of Youth, Moscow
Abstract: The thermal stability of hydrogen clusters disposed on surfaces of graphene and the Stone–Wales graphene that is a graphene allotrope discovered recently is studied by the molecular dynamics method. The studies are performed for hydrogen rings consisting of five, six, and seven atoms and also compact clusters consisting of 16 hydrogen atoms adsorbed on these carbon structures. The hydrogen cluster decay channels and the temperature dependences of their lifetimes are determined. The binding energies and the frequency factors in the Arrhenius law are found.
Keywords: carbon, graphene, hydrogen, stability, molecular dynamics.
Funding agency Grant number
Russian Foundation for Basic Research 18-02-00278-а
Ministry of Education and Science of the Russian Federation
This work was supported by the Russian Foundation for Basic Research (project no. 18-02-00278-a) and the Ministry of Science and Higher Education of the Russian Federation (the Program of enhancing the competition ability of the National Research Nuclear University MIFI).
Received: 27.08.2020
Revised: 27.08.2020
Accepted: 30.08.2020
English version:
Physics of the Solid State, 2020, Volume 62, Issue 12, Pages 2452–2458
DOI: https://doi.org/10.1134/S1063783420120227
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: A. I. Podlivaev, “Decay dynamics of hydrogen clusters on surfaces of graphene and Stone–Wales graphene”, Fizika Tverdogo Tela, 62:12 (2020), 2181–2187; Phys. Solid State, 62:12 (2020), 2452–2458
Citation in format AMSBIB
\Bibitem{Pod20}
\by A.~I.~Podlivaev
\paper Decay dynamics of hydrogen clusters on surfaces of graphene and Stone--Wales graphene
\jour Fizika Tverdogo Tela
\yr 2020
\vol 62
\issue 12
\pages 2181--2187
\mathnet{http://mi.mathnet.ru/ftt8236}
\crossref{https://doi.org/10.21883/FTT.2020.12.50223.177}
\elib{https://elibrary.ru/item.asp?id=44821360}
\transl
\jour Phys. Solid State
\yr 2020
\vol 62
\issue 12
\pages 2452--2458
\crossref{https://doi.org/10.1134/S1063783420120227}
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  • https://www.mathnet.ru/eng/ftt/v62/i12/p2181
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