International Journal of Photoenergy / 2012 / Article / Fig 2

Research Article

Acid Treatment of Titania Pastes to Create Scattering Layers in Dye-Sensitized Solar Cells

Figure 2

Top view FEG-SEM images (10 k mag. and 50 k mag. in the top right corner) of TiO2 film (after sintering) submitted to nitric acid immersion for increasing amounts of time.

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