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Chlorin e6–CdSe/ZnS Quantum Dots Nanocomposites as Efficient Singlet Oxygen Generator

  • OPTICS OF LOW-DIMENSIONAL STRUCTURES, MESOSTRUCTURES, AND METAMATERIALS
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Abstract

A new approach to the formation of colloidal nanocomposites based on CdSe/ZnS quantum dots and monomeric form of Chlorin e6 is suggested. We demonstrate that FRET with efficiency close to theoretical prediction can be realized in the nanocomposites, and it leads to twofold enhancement of singlet oxygen generation in comparison with the same amount of free Chlorin e6.

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Funding

This work was financially supported by the Government of Russian Federation, Grant 08-08 and the Ministry of Education and Science of the Russian Federation, State assignment, Passport 2019-1080.

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Authors and Affiliations

  1. ITMO University, 197101, St. Petersburg, Russia

    F. A. Sewid, A. K. Visheratina, A. Dubavik, A. V. Veniaminov, V. G. Maslov & A. O. Orlova

  2. Physics Department, Faculty of Science, Mansoura University, 35516, Mansoura, Egypt

    F. A. Sewid

Authors
  1. F. A. Sewid
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  2. A. K. Visheratina
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  3. A. Dubavik
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  4. A. V. Veniaminov
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  5. V. G. Maslov
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  6. A. O. Orlova
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Corresponding author

Correspondence to A. O. Orlova.

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Sewid, F.A., Visheratina, A.K., Dubavik, A. et al. Chlorin e6–CdSe/ZnS Quantum Dots Nanocomposites as Efficient Singlet Oxygen Generator. Opt. Spectrosc. 127, 1104–1109 (2019). https://doi.org/10.1134/S0030400X19120233

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  • DOI: https://doi.org/10.1134/S0030400X19120233

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