Open AccessВлияние фотоиндуцированных процессов на поверхности квантовых точек на эффективность переноса электрона в структурах "Наночастицы TiO-=SUB=-2-=/SUB=-/Квантовые Точки"
Author(s) -
Е.П. Колесова,
Ф.М. Сафин,
В.Г. Маслов,
Ю.К. Гунько,
А.О. Орлова
Publication year - 2019
Publication title -
žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-748X
pISSN - 0044-4642
DOI - 10.21883/os.2019.09.48208.138-19
Subject(s) - quantum dot , photoinduced electron transfer , electron transfer , materials science , irradiation , nanoparticle , photochemistry , optoelectronics , photocatalysis , electron , transfer efficiency , nanotechnology , chemical physics , chemistry , physics , catalysis , biochemistry , quantum mechanics , nuclear physics , biochemical engineering , engineering
The effect of photoinduced processes on the CdSe/ZnS quantum dots surface on the functionality of TiO2 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.