Nanocrystalline Sb-doped-BaSnO < inf > 3 < /inf > perovskite electron transport layer for dye-sensitized solar cells

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dc.contributor.author Purushotham Reddy, Nandarapu
dc.contributor.author Santhosh, Rompivalasa
dc.contributor.author Fernandes, Jean Maria
dc.contributor.author Muniramaiah, Reddivari
dc.contributor.author Murali, Banavoth
dc.contributor.author Paul Joseph, D.
dc.date.accessioned 2022-03-27T08:36:33Z
dc.date.available 2022-03-27T08:36:33Z
dc.date.issued 2022-03-15
dc.description.abstract Undoped and Sb-doped BaSn(1-x)SbxO3 (x = 0, 0.01 and 0.03) perovskite nanoparticles are synthesized using a facile peroxide-precipitate method and annealed at 900 °C for 2 h in air. Rietveld refinement of X-ray diffraction data indicates single-phase cubic structure which also corroborates with transmission electron microscopy data. Reduction in reflectance intensity and optical bandgap is observed with Sb-doping. Dye-sensitized solar cell fabricated using nanocrystalline BaSn(1-x)SbxO3 at x = 0.01 as electron transport layer shows maximum power conversion efficiency of 4.06% and short-circuit current density of 9.97 mAcm−2, substantiating the electrochemical impedance data.
dc.identifier.citation Materials Letters. v.311
dc.identifier.issn 0167577X
dc.identifier.uri 10.1016/j.matlet.2021.131629
dc.identifier.uri https://www.sciencedirect.com/science/article/abs/pii/S0167577X21023284
dc.identifier.uri https://dspace.uohyd.ac.in/handle/1/11184
dc.subject Diffuse reflectance
dc.subject Dye-sensitized solar cell
dc.subject Electron transport layer
dc.subject Nanoparticles
dc.subject Perovskite Sb-doped BaSnO 3
dc.subject Solar energy materials
dc.title Nanocrystalline Sb-doped-BaSnO < inf > 3 < /inf > perovskite electron transport layer for dye-sensitized solar cells
dc.type Journal. Article
dspace.entity.type
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