Abstract
The polarization of the terahertz (4.9–6.4 THz) stimulated emission of Group-V (Sb, P, As, Bi) donors in single-crystal silicon under pumping (photoionization) by a CO2 laser (photon energy 117 meV), depending on the uniaxial compressive deformation of the crystal along the [100] axis, is experimentally investigated. The influence of the field direction of the pump wave on its efficiency is discussed.
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Original Russian Text © K.A. Kovalevsky, R.Kh. Zhukavin, V.V. Tsyplenkov, S.G. Pavlov, H.-W. Hübers, N.V. Abrosimov, V.N. Shastin, 2016, published in Fizika i Tekhnika Poluprovodnikov, 2016, Vol. 50, No. 12, pp. 1701–1705.
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Kovalevsky, K.A., Zhukavin, R.K., Tsyplenkov, V.V. et al. Polarization of the induced THz emission of donors in silicon. Semiconductors 50, 1673–1677 (2016). https://doi.org/10.1134/S1063782616120101
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DOI: https://doi.org/10.1134/S1063782616120101