Scattering spherical voids in nanocrystalline TiO2- enhancement of efficiency in dye-sensitized solar cells |
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| Authors: | Hore Sarmimala Nitz Peter Vetter Carmen Prahl Christof Niggemann Michael Kern Rainer |
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| Affiliation: | Freiburg Materials Research Center, Stefan Meier Strasse 21, 79104, Freiburg, Germany. sarmimala.hore@fmf.uni-freiburg.de |
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| Abstract: | Spherical voids as light scattering centers in nanocrystalline TiO2 films were realized with polystyrene particles of diameter 400 nm, thus enhancing the photovoltaic performance by 25% on large areas, as well as providing an indication that these films can be used with electrolytes of higher viscosity. |
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