Abstract
Results of studying the formation of InAs quantum dots (QDs) on GaAs(100) substrates by droplet epitaxy using trimethylindium and arsine (AsH3) as precursors are presented. The growth process was carried out at temperatures within 230–400°C in a horizontal reactor for metalorganic vapor phase epitaxy (MOVPE) using high-purity hydrogen as the carrier gas. Data on the influence of process temperature on the QD size and the density of QD array and results of investigation of the low-temperature photoluminescence of obtained samples are presented.
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Original Russian Text © M.A. Surnina, R.Kh. Akchurin, A.A. Marmalyuk, T.A. Bagaev, A.L. Sizov, 2016, published in Pis’ma v Zhurnal Tekhnicheskoi Fiziki, 2016, Vol. 42, No. 14, pp. 66–71.
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Surnina, M.A., Akchurin, R.K., Marmalyuk, A.A. et al. Growing InAs/GaAs quantum dots by droplet epitaxy under MOVPE conditions. Tech. Phys. Lett. 42, 747–749 (2016). https://doi.org/10.1134/S1063785016070294
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DOI: https://doi.org/10.1134/S1063785016070294