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Fizika Tverdogo Tela, 2016, Volume 58, Issue 1, Pages 170–175 (Mi ftt10126)  
This article is cited in 7 scientific papers (total in 7 papers)

Phase transitions

Atomistic simulation of a superionic transition in UO$_2$

M. A. Kornevaab, S. V. Starikovba

a Moscow Institute of Physics and Technology (State University), Dolgoprudny, Moscow region
b Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow
Full-text PDF (1851 kB) Citations (7)
Abstract: The results of the atomistic simulation of a superionic transition and melting of uranium dioxide are presented. The temperature dependences of the concentration of defects in the oxygen sublattice and changes in the heat capacity and isothermal compressibility upon the superionic transition are calculated. It is shown that the curve of the superionic transition in the $PT$ diagram can be described by the Ehrenfest’s equation. The possibility of describing the superionic transition within the framework of the theory of second- order phase transitions is discussed. Based on the results obtained, it is considered that this structural transformation can occur in other materials.
Keywords: Uranium, Order Phase Transition, Atomistic Simulation, Interatomic Potential, Uranium Dioxide.
Received: 18.06.2015
English version:
Physics of the Solid State, 2016, Volume 58, Issue 1, Pages 177–182
DOI: https://doi.org/10.1134/S1063783416010194
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: M. A. Korneva, S. V. Starikov, “Atomistic simulation of a superionic transition in UO$_2$”, Fizika Tverdogo Tela, 58:1 (2016), 170–175; Phys. Solid State, 58:1 (2016), 177–182
Citation in format AMSBIB
\Bibitem{KorSta16}
\by M.~A.~Korneva, S.~V.~Starikov
\paper Atomistic simulation of a superionic transition in UO$_2$
\jour Fizika Tverdogo Tela
\yr 2016
\vol 58
\issue 1
\pages 170--175
\mathnet{http://mi.mathnet.ru/ftt10126}
\elib{https://elibrary.ru/item.asp?id=25668770}
\transl
\jour Phys. Solid State
\yr 2016
\vol 58
\issue 1
\pages 177--182
\crossref{https://doi.org/10.1134/S1063783416010194}
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  • https://www.mathnet.ru/eng/ftt/v58/i1/p170
    • This publication is cited in the following 7 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
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