Rapid charge transport in dye-sensitized solar cells made from vertically aligned single-crystal rutile TiO(2) nanowires |
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| Authors: | Feng Xinjian Zhu Kai Frank Arthur J Grimes Craig A Mallouk Thomas E |
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| Institution: | Department of Chemistry, Materials Research Institute, The Pennsylvania State University, University Park, 16802, USA. |
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| Abstract: | A rapid solvothermal approach was used to synthesize aligned 1D single-crystal rutile TiO(2) nanowire (NW) arrays on transparent conducting substrates as electrodes for dye-sensitized solar cells. The NW arrays showed a more than 200 times faster charge transport and a factor four lower defect state density than conventional rutile nanoparticle films. |
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| Keywords: | diffusion coefficients metal oxides nanoparticles nanowires solar cells |
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