Email this article Photoinduced Modulation of the Emission from СdSe/ZnS Quantum Dots by Photochromic Transformations of Diarylethenes
- Authors: Barachevsky V.A.1,2, Kobeleva O.I.1, Venidiktova O.V.1, Ayt A.O.1, Vasilyuk G.T.3, Maskevich S.A.4, Krayushkin M.M.5
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Affiliations:
- Photochemistry Center, Federal Scientific Research Centre “Crystallography and Photonics,” Russian Academy of Sciences
- Interdepartmental Center of Analytical Studies, Russian Academy of Sciences
- Yanka Kupala State University of Grodno
- International Sakharov Environmental Institute, Belarusian State University
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences
- Issue: Vol 64, No 5 (2019)
- Pages: 823-827
- Section: Nanomaterials and Ceramics
- URL: https://journals.rcsi.science/1063-7745/article/view/194250
- DOI: https://doi.org/10.1134/S1063774519050055
- ID: 194250
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Abstract
A spectral study of the interaction between the molecules of photochromic compounds of the diarylethene class and CdSe/ZnS quantum dots (QDs), in dependence of the structure and nature of functional substituents of photochromes, has been performed. It is shown that both chemical and physical interactions are accompanied by photoinduced modulation of QD emission as a result of photochromic transformations of diarylethenes caused by the inductive transfer of excitation energy from QDs to the diarylethene cyclic isomer.
About the authors
V. A. Barachevsky
Photochemistry Center, Federal Scientific Research Centre “Crystallography and Photonics,”Russian Academy of Sciences; Interdepartmental Center of Analytical Studies, Russian Academy of Sciences
Author for correspondence.
Email: barva@photonics.ru
Russian Federation, Moscow, 119333; Moscow, 117997
O. I. Kobeleva
Photochemistry Center, Federal Scientific Research Centre “Crystallography and Photonics,”Russian Academy of Sciences
Email: barva@photonics.ru
Russian Federation, Moscow, 119333
O. V. Venidiktova
Photochemistry Center, Federal Scientific Research Centre “Crystallography and Photonics,”Russian Academy of Sciences
Email: barva@photonics.ru
Russian Federation, Moscow, 119333
A. O. Ayt
Photochemistry Center, Federal Scientific Research Centre “Crystallography and Photonics,”Russian Academy of Sciences
Email: barva@photonics.ru
Russian Federation, Moscow, 119333
G. T. Vasilyuk
Yanka Kupala State University of Grodno
Email: barva@photonics.ru
Belarus, Grodno, 230023
S. A. Maskevich
International Sakharov Environmental Institute, Belarusian State University
Email: barva@photonics.ru
Belarus, Minsk, 220030
M. M. Krayushkin
Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences
Email: barva@photonics.ru
Russian Federation, Moscow, 119991
