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This article is cited in 3 scientific papers (total in 3 papers)
Nanophotonics
The effect of photoinduced processes on quantum dot surface on electron transfer efficiency in TiO$_{2}$/quantum dot structures
E. P. Kolesovaa, F. M. Safina, V. G. Maslova, Yu. K. Gun'kob, A. O. Orlovaa a St. Petersburg National Research University of Information Technologies, Mechanics and Optics
b Trinity College, Dublin, Ireland
Abstract:
The effect of photoinduced processes on the CdSe/ZnS quantum dots surface on the functionality of TiO$_{2}$ nanoparticles/quantum dots hybrid structures has been studied. We demonstrate that pre-irradiation of QDs layers allows for a threefold increase in the photoinduced electron transfer efficiency in the structures. It was shown that photoinduced processes affect both the efficiency of nonradiative processes in QDs and electron transfer conditions in hybrid structures.
Keywords:
semiconductor quantum dots, titanium dioxide nanoparticles, hybrid structures, photoactivation, photoinduced processes on the surface of quantum dots, photoinduced electron transfer.
Received: 25.03.2019 Revised: 25.03.2019 Accepted: 23.04.2019
Citation:
E. P. Kolesova, F. M. Safin, V. G. Maslov, Yu. K. Gun'ko, A. O. Orlova, “The effect of photoinduced processes on quantum dot surface on electron transfer efficiency in TiO$_{2}$/quantum dot structures”, Optics and Spectroscopy, 127:3 (2019), 490–497; Optics and Spectroscopy, 127:3 (2019), 548–554
Linking options:
https://www.mathnet.ru/eng/os622 https://www.mathnet.ru/eng/os/v127/i3/p490
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