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XXV International Symposium "Nanophysics and Nanoelectronics", Nizhny Novgorod, March 9-12, 2021
Comparison of А$^{\mathrm{III}}$В$^{\mathrm{V}}$ heterostructures grown on Ge/Si, Ge/SOI, and GaAs
A. A. Sushkova, D. A. Pavlova, A. I. Andrianova, V. G. Shengurova, S. A. Denisova, V. Yu. Chalkova, R. N. Kriukova, N. V. Baidusa, D. V. Yurasovb, A. V. Rykova a National Research Lobachevsky State University of Nizhny Novgorod
b Institute for Physics of Microstructures, Russian Academy of Sciences, Nizhnii Novgorod
Abstract:
А$^{\mathrm{III}}$В$^{\mathrm{V}}$/Ge/Si (001), А$^{\mathrm{III}}$В$^{\mathrm{V}}$/Ge/SOI (001), and А$^{\mathrm{III}}$В$^{\mathrm{V}}$/GaAs (001) heterostructures were formed and investigated. The Ge buffer layer was produced by the “hot wire” technique on a Si substrate (001) for the А$^{\mathrm{III}}$В$^{\mathrm{V}}$/Ge/Si structure. In the case of the А$^{\mathrm{III}}$В$^{\mathrm{V}}$/Ge/SOI, the Ge buffer layer was grown on the SOI (001) substrate by molecular beam epitaxy via two-stage growth. The growth of А$^{\mathrm{III}}$В$^{\mathrm{V}}$ layers were performed by metalorganic chemical vapor deposition. It is shown that the Ge/SOI formed via two-stage growth allows the growth of А$^{\mathrm{III}}$В$^{\mathrm{V}}$ layers that are not inferior in structural and optical quality to those formed on the Ge/Si.
Keywords:
molecular beam epitaxy, hot wire chemical vapor deposition, silicon on insulator, А$^{\mathrm{III}}$В$^{\mathrm{V}}$ semiconductors, transmission electron microscopy.
Received: 12.04.2021 Revised: 19.04.2021 Accepted: 19.04.2021
Citation:
A. A. Sushkov, D. A. Pavlov, A. I. Andrianov, V. G. Shengurov, S. A. Denisov, V. Yu. Chalkov, R. N. Kriukov, N. V. Baidus, D. V. Yurasov, A. V. Rykov, “Comparison of А$^{\mathrm{III}}$В$^{\mathrm{V}}$ heterostructures grown on Ge/Si, Ge/SOI, and GaAs”, Fizika i Tekhnika Poluprovodnikov, 55:11 (2021), 978–988
Linking options:
https://www.mathnet.ru/eng/phts4931 https://www.mathnet.ru/eng/phts/v55/i11/p978
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