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This article is cited in 4 scientific papers (total in 4 papers)
Optical materials
Transparent photoactive ZnO–MgO–Ag$_{2}$O films on glasses
S. K. Evstropieva, N. V. Nikonorova, V. M. Kiselevb, A. S. Saratovskiia, E. V. Kolobkovaa a St. Petersburg National Research University of Information Technologies, Mechanics and Optics
b S. I. Vavilov State Optical Institute
Abstract:
Transparent ZnO–MgO–Ag$_{2}$O coatings are formed on glasses by the polymer–salt method, and the optical properties of these coatings are studied. The optical properties of the films are studied by optical spectroscopy and photoluminescence. The structure of the oxide coatings is studied by X-ray diffraction analysis and scanning electron microscopy. It is found that an increase in the silver concentration in the coatings leads to a decrease in the band gap width of the material. It is shown that the films are characterized by a high transparency in the visible spectral region and can generate singlet oxygen under action of UV radiation (370 nm) and blue light (405 nm).
Keywords:
photocatalyst, singlet oxygen, polymer–salt method, band gap width, X-ray diffraction analysis.
Received: 08.02.2019 Revised: 08.02.2019 Accepted: 15.03.2019
Citation:
S. K. Evstropiev, N. V. Nikonorov, V. M. Kiselev, A. S. Saratovskii, E. V. Kolobkova, “Transparent photoactive ZnO–MgO–Ag$_{2}$O films on glasses”, Optics and Spectroscopy, 127:2 (2019), 292–299; Optics and Spectroscopy, 127:2 (2019), 314–321
Linking options:
https://www.mathnet.ru/eng/os646 https://www.mathnet.ru/eng/os/v127/i2/p292
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