Synthesis and Photophysical Properties of CuS Nanoparticles Stabilized by Sodium Polyphosphate |
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| Authors: | Raevskaya A. E. Stroyuk A. L. Kuchmii S. Ya. Kryukov A. I. |
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| Affiliation: | (1) L. V. Pisarzhevskii Institute of Physical Chemistry, National Academy of Sciences of Ukraine, 31 Nauky Prospekt, 03028 Kyiv, Ukraine |
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| Abstract: | We have synthesized nanosized colloidal CuS particles which exhibit quantum size effects. Using an indirect synthesis of CuS from CdS nanoparticles of known average size, we have determined the dependence of the width of the forbidden band (the gap) of the CuS nanoparticles on their size. We have studied the effect of the CuS colloid synthesis conditions on their spectral characteristics. |
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| Keywords: | semiconductor nanoparticles copper sulfide covellite quantum size effects |
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