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Fabrication of Sb2S3 Hybrid Solar Cells Based on Embedded Photoelectrodes of Ag Nanowires-Au Nanoparticles Composite

Title
Fabrication of Sb2S3 Hybrid Solar Cells Based on Embedded Photoelectrodes of Ag Nanowires-Au Nanoparticles Composite
Authors
Kim, Kang PilHwang, Dae-KueWoo, Sung HoKim, Dae Hwan
DGIST Authors
Kim, Kang PilHwang, Dae-KueWoo, Sung HoKim, Dae Hwan
Issue Date
2018-09
Citation
Journal of Nanoscience and Nanotechnology, 18(9), 6520-6523
Type
Article
Article Type
Article
Author Keywords
Sb2S3 Solar CellsAg Nanowire-Au NanoparticleEmbedded Photoelectrode
Keywords
THIN-FILMSDEPOSITIONLAYERCDSE
ISSN
1533-4880
Abstract
The Ag nanowire (NW) + Au nanoparticle (NP)-embedded TiO2 photoelectrodes were adopted for conventional planar TiO2-based Sb2S3 hybrid solar cells to improve the cell efficiency. Compared to conventional planar TiO2-based Sb2S3 hybrid solar cells, the Ag NW + Au NP/TiO2-based Sb2S3 hybrid solar cells exhibited an improvement of approximately 40% in the cell efficiency due to the significant increase in both J(sc) and V-oc. These enhanced J(sc) and V-oc were attributed to the increased surface area, charge-collection efficiency, and light absorption by embedding the Ag NWs + Au NPs composite. The Ag NW + Au NP/TiO2-based Sb2S3 hybrid solar cells showed the highest efficiency of 2.17%, demonstrating that the Ag NW + Au NP-embedded TiO2 photoelectrode was a suitable photoelectrode structure to improve the power conversion efficiency in the Sb2S3 hybrid solar cells.
URI
http://hdl.handle.net/20.500.11750/6388
DOI
10.1166/jnn.2018.15677
Publisher
AMER SCIENTIFIC PUBLISHERS
Related Researcher
Files:
There are no files associated with this item.
Collection:
Division of Energy Technology1. Journal Articles


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