Optical Optimization of the TiO2 Mesoporous Layer in Perovskite Solar Cells by the Addition of SiO2 Nanoparticles
Impacto
Scholar |
Otros documentos de la autoría: Aeineh, Naemeh; Castro-Méndez, Andrés-Felipe; Rodriguez-Cantó, Pedro J.; Abargues, Rafael; Hassanabadi, Ehsan; Suárez, Isaac; Behjat, Abbas; Ortiz, Pablo; Martínez-Pastor, Juan P.; Mora-Sero, Ivan
Metadatos
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INVESTIGACIONMetadatos
Título
Optical Optimization of the TiO2 Mesoporous Layer in Perovskite Solar Cells by the Addition of SiO2 NanoparticlesAutoría
Fecha de publicación
2018-08-23Editor
American Chemical Society:ISSN
2470-1343Cita bibliográfica
AEINEH, Naemeh, et al. Optical Optimization of the TiO2 Mesoporous Layer in Perovskite Solar Cells by the Addition of SiO2 Nanoparticles. ACS omega, 2018, vol. 3, no 8, p. 9798-9804Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://pubs.acs.org/doi/abs/10.1021/acsomega.8b01119Versión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
In this work, SiO2 nanoparticles (NPs) were integrated into the mesoporous TiO2 layer of a perovskite solar cell to investigate their effect on cell performance. Different concentrations of SiO2/ethanol have been ... [+]
In this work, SiO2 nanoparticles (NPs) were integrated into the mesoporous TiO2 layer of a perovskite solar cell to investigate their effect on cell performance. Different concentrations of SiO2/ethanol have been combined in TiO2/ethanol to prepare pastes for the fabrication of the mesoporous layer with which perovskite solar cells have been fabricated. Addition of SiO2 NPs of 50 and 100 nm sizes produces an enhancement of cell performance mainly because of an improvement of the photocurrent. This increment is in good agreement with the theoretical predictions based on light scattering induced by dielectric SiO2 NPs. The samples using modified scaffolds with NPs also present a significant lower current–potential hysteresis indicating that NP incorporation also affects the ion accumulation at the perovskite interface, providing an additional beneficial effect. The results stress the importance of the appropriated management of the optical properties on further optimization of perovskite solar cell technology. [-]
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ACS omega, 2018, vol. 3, no 8Derechos de acceso
This is an open access article published under an ACS AuthorChoice License, which permits copying and redistribution of the article or any adaptations for non-commercial purposes.
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info:eu-repo/semantics/openAccess
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