Interface Study of ITO/ZnO and ITO/SnO<sub>2</sub> Complex Transparent Conductive Layers and Their Effect on CdTe Solar Cells

<table>UPS profiling spectra of ITO/CdS films. </table>

International Journal of Photoenergy

Figure 4: Interface Study of ITO/ZnO and ITO/SnO<sub>2</sub> Complex Transparent Conductive Layers and Their Effect on CdTe Solar Cells 