Перегляд за Автор "Korostelin, Yu. V."

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    Luminescence of Zinc Selenide Single Crystals doped with indium
    (Одеський національний університет імені І. І. Мечникова, 2001) Vaksman, Yurii F.; Nitsuk, Yurii A.; Purtov, Yu. N.; Ignatenko, S. A.; Korostelin, Yu. V.; Kozlovsky, V. I.; Nasibov, A. S.; Shapkin, P. V.; Ваксман, Юрій Федорович; Ніцук, Юрій Андрійович
    The spectra of edge and long wavelength photoluminescence for single crystals ZnSe:In, obtained by free growth procedure are investigated. Spectrum of edge emission for low doped crystals ([In] = 1016 ст~ъ) is characterised by lines of emission of free excitons and donor-acceptor pairs (DAP). At concentrations of indium higher 1017 ctrr3, the emission of excitons, bounded on neutral zinc vacancies, appears. Spectrum of a long wavelength luminescence evidences the presence in the crystals, charged vacancies of zinc (V7 ., Vz2„) included in composition of DAP.