Figure 1.

Schematic of a electrostatic spray deposition of TiO2 compact layer, b SHI-irradiated TiO2 compact layer and, c SHI-irradiated TiO2 compact layer assisted DSSCs.

Sudhagar et al. Nanoscale Res Lett 2011 6:30   doi:10.1007/s11671-010-9763-2