Abstract
Photoelectric properties of monocrystalline silicon with multiply charged nanoclusters are studied that generate “silicon clusters,” i.e., nano-sized graded band gap structures. Multiply charged nanoclusters of manganese atoms strongly influence the photoelectric properties of monocrystalline silicon and expand the range of spectral sensitivity up to 8 μm; the photoelectric sensitivity reaches ∼109. Conditions occur for the emergence of photo-emf in such a material in the infrared region when hν< E g . The obtained experimental data expand the functional capabilities for the application of silicon with multiply charged impurity atoms.
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Original Russian Text © M.K. Bakhadyrkhanov, S.B. Isamov, Kh.M. Iliev, S.A. Tachilin, K.U. Kamalov, 2014, published in Geliotekhnika, 2014, No. 2, pp. 3–5.
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Bakhadyrkhanov, M.K., Isamov, S.B., Iliev, K.M. et al. Silicon-based photocells of enhanced spectral sensitivity with nano-sized graded band gap structures. Appl. Sol. Energy 50, 61–63 (2014). https://doi.org/10.3103/S0003701X14020054
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DOI: https://doi.org/10.3103/S0003701X14020054