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Journal Article TiO2 Nanotube Fabrication with Highly Exposed (001) Facets for Enhanced Conversion Efficiency of Solar Cells
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Authors
Mi-Hee Jung, Moo-Jung Chu, Man Gu Kang
Issue Date
2012-04
Citation
Chemical Communications, v.48, no.41, pp.5016-5018
ISSN
1359-7345
Publisher
Royal Society of Chemistry (RSC)
Language
English
Type
Journal Article
DOI
https://dx.doi.org/10.1039/c2cc31047c
Abstract
We demonstrate that the use of poly(vinyl pyrrolidone) (PVP) and acetic acid during the synthesis of TiO2 nanotubes may result in the synthesis of single-crystal-like anatase TiO2 with a mainly exposed and chemically active (001) facet. An enhancement in the overall conversion efficiency of dye-sensitized solar cells was observed in a photoanode consisting of TiO2 single-crystal-like anatase exposed (001) facets. © 2012 Royal Society of Chemistry.
KSP Keywords
Acetic acid(AA), Conversion efficiency(C.E.), Poly (vinyl pyrrolidone)(PVP), Single-crystal-like, TiO2 nanotubes, dye sensitized solar cells(DSSC), efficiency of solar cells, exposed (001) facets