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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2020, Volume 46, Issue 23, Pages 48–50
DOI: https://doi.org/10.21883/PJTF.2020.23.50350.17971
(Mi pjtf4928)
 

Smoothing the surface of gallium antimonide

R. V. Levin, I. V. Fedorov, A. S. Vlasov, P. N. Brunkov, B. V. Pushnii

Ioffe Institute, St. Petersburg
Abstract: The results of studying the conditions for obtaining an atomically smooth surface of GaSb substrates are presented for the first time. It has been shown experimentally that it is possible to improve the surface quality of the samples by changing the annealing conditions. The smallest roughness of 1.3 nm was obtained for an annealing time of 16 min at a temperature of 650$^\circ$C in a flow of trimethylantimony and H$_2$.
Keywords: annealing, substrates, GaSb, roughness, atomic force microscope, photoluminescence.
Funding agency Grant number
Ministry of Education and Science of the Russian Federation RFMEFI62117X0018
AFM studies were carried out using the equipment of the Materials Science and Diagnostics in Advanced Technologies Center for Collective Use of the Ioffe Physical Technical Institute and supported by the Ministry of Education and Science of Russia, unique project identifier RFMEFI62117X0018.
Received: 09.07.2019
Revised: 25.08.2019
Accepted: 03.09.2019
English version:
Technical Physics Letters, 2020, Volume 46, Issue 12, Pages 1203–1205
DOI: https://doi.org/10.1134/S1063785020120123
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: R. V. Levin, I. V. Fedorov, A. S. Vlasov, P. N. Brunkov, B. V. Pushnii, “Smoothing the surface of gallium antimonide”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 46:23 (2020), 48–50; Tech. Phys. Lett., 46:12 (2020), 1203–1205
Citation in format AMSBIB
\Bibitem{LevFedVla20}
\by R.~V.~Levin, I.~V.~Fedorov, A.~S.~Vlasov, P.~N.~Brunkov, B.~V.~Pushnii
\paper Smoothing the surface of gallium antimonide
\jour Pisma v Zhurnal Tekhnicheskoi Fiziki
\yr 2020
\vol 46
\issue 23
\pages 48--50
\mathnet{http://mi.mathnet.ru/pjtf4928}
\crossref{https://doi.org/10.21883/PJTF.2020.23.50350.17971}
\elib{https://elibrary.ru/item.asp?id=44574207}
\transl
\jour Tech. Phys. Lett.
\yr 2020
\vol 46
\issue 12
\pages 1203--1205
\crossref{https://doi.org/10.1134/S1063785020120123}
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