International Journal of Photoenergy / 2015 / Article / Fig 4

Research Article

Correlation of Interfacial Transportation Properties of CdS/CdTe Heterojunction and Performance of CdTe Polycrystalline Thin-Film Solar Cells

Figure 4

Schematic diagram of energy band for CdS/CdTe heterojunction. ((a)–(f)) Corresponding to samples 1–6, respectively.