Texture-Etched SnO₂ Glasses Applied to Silicon Thin-Film Solar Cells

Figure 8

EQE characteristics of Si p-i-n solar cells deposited on SnO₂ glasses with original and textured (etched in etchant A at 90°C for 30–300 sec) surfaces as a function of measured wavelength. The inset is an enlarged view of Figure 8 focused on the measured wavelength region of 500–700 nm.