Fig. 6From: The dye-sensitized solar cell databaseSummary of efficiencies for the reference dye Ruthenium N719. a Chart shows the distribution of the reported efficiencies (over 300 cases) for N719. b 2D histogram of the PCE versus the active area of the device, c 2D histogram of the PCE versus the thickness of the \(\hbox {TiO}_{2}\) layer usedBack to article page