Abstract
We have studied the photoluminescence (PL) spectra of thin layers of mercury cadmium telluride (CdHgTe) solid solutions grown by molecular beam epitaxy on silicon substrates. It is established that a disorder in the solid solution structure in these layers does not exceed that in the layers grown by the same method on GaAs substrates. The PL spectra of CdHgTe/Si samples exhibit emission lines characteristic of the structurally perfect material, in particular, the lines due to donor-acceptor recombination and the recombination of excitons bound to impurities.
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Original Russian Text © K.D. Mynbaev, N.L. Bazhenov, V.I. Ivanov-Omskiĭ, V.A. Smirnov, M.V. Yakushev, A.V. Sorochkin, V.S. Varavin, N.N. Mikhailov, G.Yu. Sidorov, S.A. Dvoretsky, Yu.G. Sidorov, 2010, published in Pis’ma v Zhurnal Tekhnicheskoĭ Fiziki, 2010, Vol. 36, No. 23, pp. 39–46.
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Mynbaev, K.D., Bazhenov, N.L., Ivanov-Omskiĭ, V.I. et al. Photoluminescence of CdHgTe epilayers grown on silicon substrates. Tech. Phys. Lett. 36, 1085–1088 (2010). https://doi.org/10.1134/S1063785010120060
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DOI: https://doi.org/10.1134/S1063785010120060