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Эта публикация цитируется в 5 научных статьях (всего в 5 статьях)
CHEMISTRY AND MATERIAL SCIENCE
Very wide-bandgap nanostructured metal oxide materials for perovskite solar cells
L. L. Larinaa, O. V. Alexeevaa, O. V. Almjashevab, V. V. Gusarovc, S. S. Kozlova, A. B. Nikolskaiaa, M. F. Vildanovaa, O. I. Shevaleevskiya a Department of Solar Photovoltaics, Institute of Biochemical Physics RAS,
Kosygin St. 4, Moscow, 119334, Russia
b St. Petersburg Electrotechnical University “LETI”, Professora Popova St. 5, Saint Petersburg, 197376, Russia
c Ioffe Physical-Technical Institute RAS, Politekhnicheskaya St. 26, Saint Petersburg, 194021, Russia
Аннотация:
Very wide-bandgap undoped and Y$_2$O$_3$-doped ZrO$_2$ nanoparticles were synthetized and their structural, optical, morphological and energy characteristics were investigated. It was found that the bandgap value in ZrO$_2$ decreases with Y$_2$O$_3$ doping. The developed materials were used for fabrication of nanostructured photoelectrodes for perovskite solar cells (PSCs) with the architecture of glass/FTO/ZrO$_2$-Y$_2$O$_3$/CH$_3$NH$_3$PbI$_3$/spiro-MeOTAD/Au. The power conversion efficiency in the PSCs based on ZrO$_2$-Y$_2$O$_3$ photoelectrodes was significantly higher than that for undoped ZrO$_2$ photoelectrodes. We have found that nanostructured layers, based on very wide-bandgap materials could efficiently transfer the injected electrons via a hopping transport mechanism.
Ключевые слова:
nanostructures, ZrO$_2$, thin films, semiconductors, solar photovoltaics, perovskite solar cells.
Поступила в редакцию: 10.11.2018 Исправленный вариант: 18.01.2019
Образец цитирования:
L. L. Larina, O. V. Alexeeva, O. V. Almjasheva, V. V. Gusarov, S. S. Kozlov, A. B. Nikolskaia, M. F. Vildanova, O. I. Shevaleevskiy, “Very wide-bandgap nanostructured metal oxide materials for perovskite solar cells”, Наносистемы: физика, химия, математика, 10:1 (2019), 70–75
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/nano417 https://www.mathnet.ru/rus/nano/v10/i1/p70
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