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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2008, Volume 87, Issue 7, Pages 447–452 (Mi jetpl82)  

This article is cited in 3 scientific papers (total in 3 papers)

CONDENSED MATTER

Structure and stability of two-dimensional systems of C20 fullerenes

I. V. Davydov, A. I. Podlivaev, L. A. Openov

Moscow Engineering Physics Institute (State University), Kashirskoe sh. 31, Moscow, 115409, Russia
References:
Abstract: Two-dimensional systems of C20 fullerenes connected to each other by strong covalent bonds have been investigated. Several isomers differing in the type of intercluster bonds have been revealed. The lifetimes τ of the (C20) M × M complexes with M = 2 and 3 at T = 1800–3300 K have been directly calculated using the molecular dynamics method. It has been shown that these complexes lose their periodic cluster structure due usually to the coalescence of two or several neighboring C20 fullerenes. The activation energy of this process determined by analyzing the τ(T) dependence appears to be E a ≈ 2.5 eV in agreement with the calculations of the heights of the potential barriers preventing the coalescence. At high temperatures T > 2400 K, the decay of C20 fullerenes entering into the complex is possible.
Received: 06.02.2008
Revised: 06.03.2008
English version:
Journal of Experimental and Theoretical Physics Letters, 2008, Volume 87, Issue 7, Pages 385–389
DOI: https://doi.org/10.1134/S0021364008070114
Bibliographic databases:
Document Type: Article
PACS: 36.40.Qv, 61.48.+c, 71.15.Pd
Language: Russian


Citation: I. V. Davydov, A. I. Podlivaev, L. A. Openov, “Structure and stability of two-dimensional systems of C20 fullerenes”, Pis'ma v Zh. Èksper. Teoret. Fiz., 87:7 (2008), 447–452; JETP Letters, 87:7 (2008), 385–389
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  • This publication is cited in the following 3 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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