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Эта публикация цитируется в 5 научных статьях (всего в 5 статьях)
CHEMISTRY AND MATERIAL SCIENCE
Niobium-doped titanium dioxide nanoparticles for electron transport layers in perovskite solar cells
M. F. Vildanova, S. S. Kozlov, A. B. Nikolskaia, O. I. Shevaleevskii, N. A. Tsvetkov, O. V. Alexeeva, L. L. Larina Department of Solar Photovoltaics, Institute of Biochemical Physics,
Russian Academy of Sciences, Kosygin St. 4, Moscow, 119334, Russia
Аннотация:
Nb-doped TiO$_2$ nanoparticles with different doping concentrations, varied from 0 to 2.7 mol. %, were prepared by the sol-gel method followed by thermal treatment. The obtained nanoparticles were used to fabricate a series of electron transport layers for constructing perovskite solar cells (PSCs). The prepared layers were characterized using X-ray diffraction and optical transmission measurements. The effects of Nb doping concentration in TiO$_2$ layers on the optical absorption behavior, the morphology and charge carrier dynamics were studied. A series of PSCs, based on the developed electron transport layers was fabricated and examined. It was found that PSC fabricated with 2.7 mol. % Nb content TiO$_2$ electron transport layer have shown up to 19 % improvement of a power conversion efficiency compared to that, based on an undoped TiO$_2$ layer.
Ключевые слова:
nanoparticles, sol-gel method, Nb-doped TiO$_2$, thin films, semiconductors, solar photovoltaics, perovskite solar cells.
Поступила в редакцию: 30.07.2017 Исправленный вариант: 06.08.2017
Образец цитирования:
M. F. Vildanova, S. S. Kozlov, A. B. Nikolskaia, O. I. Shevaleevskii, N. A. Tsvetkov, O. V. Alexeeva, L. L. Larina, “Niobium-doped titanium dioxide nanoparticles for electron transport layers in perovskite solar cells”, Наносистемы: физика, химия, математика, 8:4 (2017), 540–545
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/nano72 https://www.mathnet.ru/rus/nano/v8/i4/p540
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