Abstract
We report on the results of the studies of the features of radiative recombination of iron-doped gallium antimonide at T = 2 K, in the absence of an external magnetic field. Specimens were prepared by a modified method of zone melting. The concentration of iron incorporated in the melt varied in the range of 0.001–3 (atomic percent). The studied specimens exhibited p-type conductivity. It was demonstrated that in gallium antimonide iron created a shallow acceptor level with the ionization energy of (22 ± 0.2) meV. In addition, the structure of the radiative recombination spectra was determined and the concentration of radiative centers was found out.
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Mihalache, A. (2020). Features of Radiative Recombination of Iron-Doped Gallium Antimonide. In: Tiginyanu, I., Sontea, V., Railean, S. (eds) 4th International Conference on Nanotechnologies and Biomedical Engineering. ICNBME 2019. IFMBE Proceedings, vol 77. Springer, Cham. https://doi.org/10.1007/978-3-030-31866-6_6
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DOI: https://doi.org/10.1007/978-3-030-31866-6_6
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