Discovery of bound exciton in ZnSe : Cu |
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Authors: | VI Sokolov VL Konstantinov |
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Institution: | Institute of Metal Physics, Ural Science Research Centre, USSR Academy of Sciences, 18 Kovalevskay Str., Sverdlovsk GSP-170, USSR |
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Abstract: | A new bound exciton with the dissociation energy of 32 meV was observed in ZnSe : Cu by electroabsorption. The dependence of the electroabsorption peak on an electric field, the absorption and the photoluminescence spectra show that the bound exciton is associated with Cu2+. |
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