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Fizika i Tekhnika Poluprovodnikov, 2018, Volume 52, Issue 5, Page 514 (Mi phts5840)  
This article is cited in 6 scientific papers (total in 6 papers)

XXV International Symposium ''Nanostructures: Physics and Technology'', Saint Petersburg, June 26-30, 2017
Nanostructure Technology

Thermal smoothing and roughening of GaAs surfaces: experiment and Monte Carlo simulation

D. M. Kazantsevab, I. O. Akhundovab, V. L. Alperovichab, N. L. Shwartzac, A. S. Kozhukhova, A. V. Latyshevab

a Rzhanov Institute of Semiconductor Physics, Siberian of the Russian Academy of Sciences, 630090 Novosibirsk, Russia
b Novosibirsk State University, 630090 Novosibirsk, Russia
c Novosibirsk State Technical University, 630073 Novosibirsk, Russia
Full-text PDF (28 kB) Citations (6)
Abstract: GaAs thermal smoothing at temperatures $T\le$ 650$^\circ$C in the conditions close to equilibrium yields surfaces with atomically smooth terraces separated by steps of monatomic height. At higher temperatures surface smoothing is changed to roughening. Possible reasons of surface roughening at elevated temperatures are studied by means of Monte Carlo simulation and compared with the experimental results on GaAs. It is proved that GaAs roughening at elevated temperatures is caused by kinetic instabilities due to deviations from equilibrium towards growth or sublimation. The microscopic mechanisms of kinetic-driven roughening are discussed.
Funding agency Grant number
Russian Science Foundation 14-22-00143
The AFM measurements and Monte-Carlo simulations were supported by RSF (Grant No 14-22-00143)
English version:
Semiconductors, 2018, Volume 52, Issue 5, Pages 618–621
DOI: https://doi.org/10.1134/S1063782618050147
Bibliographic databases:
Document Type: Article
Language: English
Citation: D. M. Kazantsev, I. O. Akhundov, V. L. Alperovich, N. L. Shwartz, A. S. Kozhukhov, A. V. Latyshev, “Thermal smoothing and roughening of GaAs surfaces: experiment and Monte Carlo simulation”, Fizika i Tekhnika Poluprovodnikov, 52:5 (2018), 514; Semiconductors, 52:5 (2018), 618–621
Citation in format AMSBIB
\Bibitem{KazAkhAlp18}
\by D.~M.~Kazantsev, I.~O.~Akhundov, V.~L.~Alperovich, N.~L.~Shwartz, A.~S.~Kozhukhov, A.~V.~Latyshev
\paper Thermal smoothing and roughening of GaAs surfaces: experiment and Monte Carlo simulation
\jour Fizika i Tekhnika Poluprovodnikov
\yr 2018
\vol 52
\issue 5
\pages 514
\mathnet{http://mi.mathnet.ru/phts5840}
\elib{https://elibrary.ru/item.asp?id=32740378}
\transl
\jour Semiconductors
\yr 2018
\vol 52
\issue 5
\pages 618--621
\crossref{https://doi.org/10.1134/S1063782618050147}
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    • This publication is cited in the following 6 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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