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Optical absorption by a nanosystem with dielectric quantum dots

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Abstract

The mechanisms of formation of the spectra of interband optical absorption in nanosystems containing aluminum oxide quantum dots, placed in the matrix of vacuum oil, are presented. It is shown that the electron transitions in the band of the electron–hole pair states cause absorption in the ultraviolet wavelengths and cause the experimentally observed significant blurring of the absorption band.

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Authors and Affiliations

  1. Department of Theoretical Physics, Chuiko Institute of Surface Chemistry, National Academy of Sciences of Ukraine, 17 General Naumov Str., Kiev, 03164, Ukraine

    Sergey I. Pokutnyi

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  1. Sergey I. Pokutnyi
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Correspondence to Sergey I. Pokutnyi.

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Pokutnyi, S.I. Optical absorption by a nanosystem with dielectric quantum dots. Eur. Phys. J. Plus 135, 398 (2020). https://doi.org/10.1140/epjp/s13360-020-00435-3

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  • DOI: https://doi.org/10.1140/epjp/s13360-020-00435-3

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