International Journal of Photoenergy / 2015 / Article / Fig 4

Research Article

A Combined Effect of Plasmon Energy Transfer and Recombination Barrier in a Novel TiO2/MgO/Ag Working Electrode for Dye-Sensitized Solar Cells

Figure 4

SEM images of TiO2/MgO/Ag composite films: (a) bare-TiO2, (b) TiO2/MgO (0.10 nm)/Ag (4.4 nm), (c) TiO2/MgO (0.46 nm)/Ag (4.4 nm), and (d) cross section of TiO2/MgO (0.10 nm)/Ag (4.4 nm).
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