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Surface, interfaces, thin films
AlGaInSbAs solid solutions grown on inas substrates by zone recrystallization with a temperature gradient
L. S. Lunina, M. L. Luninaa, D. L. Alfimovaa, A. S. Pashchenkoa, O. S. Pashchenkoa, N. M. Bogatovb a Southern Research Center of the Russian Academy of Sciences, Rostov-on-Don
b Kuban State University, Krasnodar
Abstract:
Growth of AlGaInSbAs solid solutions on InAs substrates from liquid phase in a temperature gradient field is discussed. There are calculated parameters and studied luminescent properties and spectral characteristics of AlGaInSbAs solid solutions isoperiodic to InAs substrates. Within the model of regular solutions, an analysis of heterophased neutrality in Al–Ga–In–Sb–As system is carried out. Regions of hermodynamic stability to spinodal decomposition of AlGaInSbAs solid solutions and isoperiodicity intervals to InAs substrate are revealed.
Keywords:
AlGaInSbAs solid solutions, phase equilibria, crystallochemical properties, energy band gap, spectral characteristic, photoluminescence.
Received: 03.03.2020 Revised: 10.03.2020 Accepted: 10.03.2020
Citation:
L. S. Lunin, M. L. Lunina, D. L. Alfimova, A. S. Pashchenko, O. S. Pashchenko, N. M. Bogatov, “AlGaInSbAs solid solutions grown on inas substrates by zone recrystallization with a temperature gradient”, Fizika i Tekhnika Poluprovodnikov, 54:7 (2020), 648–653; Semiconductors, 54:7 (2020), 759–764
Linking options:
https://www.mathnet.ru/eng/phts5207 https://www.mathnet.ru/eng/phts/v54/i7/p648
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