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Highly-Efficient Plasmon-Enhanced Dye-Sensitized Solar Cells Created by Means of Dry Plasma Reduction.

ABSTRACT: Plasmon-assisted energy conversion is investigated in a comparative study of dye-sensitized solar cells (DSCs) equipped with photo-anodes, which are fabricated by forming gold (Au) and silver (Ag) nanoparticles (NPs) on an fluorine-doped tin oxide (FTO) glass surface by means of dry plasma reduction (DPR) and coating TiO? paste onto the modified FTO glass through a screen printing method. As a result, the FTO/Ag-NPs/TiO? photo-anode showed an enhancement of its photocurrent, whereas the FTO/Au-NPs/TiO? photo-anode showed less photocurrent than even a standard photo-anode fabricated by simply coating TiO? paste onto the modified FTO glass through screen printing. This result stems from the small size and high areal number density of Au-NPs on FTO glass, which prevent the incident light from reaching the TiO? layer.

SUBMITTER: Dao VD

PROVIDER: S-EPMC5302568 | biostudies-literature | 2016 Apr

REPOSITORIES: biostudies-literature

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Highly-Efficient Plasmon-Enhanced Dye-Sensitized Solar Cells Created by Means of Dry Plasma Reduction.

Dao Van-Duong VD Choi Ho-Suk HS

Nanomaterials (Basel, Switzerland) 20160414 4

Plasmon-assisted energy conversion is investigated in a comparative study of dye-sensitized solar cells (DSCs) equipped with photo-anodes, which are fabricated by forming gold (Au) and silver (Ag) nanoparticles (NPs) on an fluorine-doped tin oxide (FTO) glass surface by means of dry plasma reduction (DPR) and coating TiO₂ paste onto the modified FTO glass through a screen printing method. As a result, the FTO/Ag-NPs/TiO₂ photo-anode showed an enhancement of its photocurrent, whereas the FTO/Au-N ...[more]

PMID: 28335199

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