Effect of Background Fe Impurities on the IR Absorption and Dielectric Response of High-Resistivity ZnSe Single Crystals |
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| Authors: | N I Il’inykh L E Kovalev |
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| Affiliation: | 1.Ural Technical Institute of Communication Systems and Information Sciences,Siberian State University of Telecommunications and Information Sciences (Yekaterinburg Branch),Yekaterinburg,Russia;2.Uman National University of Horticulture,Uman, Cherkassy oblast,Ukraine |
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| Abstract: | High-resistivity zinc selenide crystals containing background impurities have been studied by IR spectroscopy and dielectric spectroscopy. Their IR absorption spectra contain a band attributable to the presence of background Fe impurities in the material. The dielectric characteristics of the ZnSe crystals lead us to conclude that, because of a nonuniform distribution of background impurities, they have the form of matrices containing inclusions. |
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