Electron-Vibrational Structure in the 2.8–3.6 eV Range of the Photoluminescence Spectrum of Borozon |
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| Authors: | E. M. Shishonok J. W. Steeds |
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| Affiliation: | (1) Institute of Solid-State and Semiconductor Physics, National Academy of Sciences of Belarus, 17 Brovka Str., Minsk, 220072, Belarus;(2) Department of Physics, Bristol University, Great Britain |
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| Abstract: | The electron-vibrational structure in the 2.8–3.6 eV range of the photoluminescence spectrum of borozon polycrystals and single crystals has been investigated. The existence of the structure of the leading PF-1 line, its change depending on the measurement temperature and the quality of the sample and after irradiation at low temperature and annealing, and the electron-phonon interaction on the PF center with the participation of longitudinal optical phonons made it possible to develop a model of donor-acceptor recombination for interpreting the nature of the PF center. |
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| Keywords: | photoluminescence borozon donor-acceptor recombination structure of a band instrinsic defect |
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