Expanding Thermal Plasma Chemical Vapour Deposition of ZnO:Al Layers for CIGS Solar Cells

Figure 3

𝐽-𝑉 curves of four CIGS samples. Cells with 11% and 4.1% conversion efficiency for the thinner and thickest ZnO:Al were generated using low thermal budget ZnO:Al deposition conditions, whilst the 9.1% and 1.3% cells also for the thinner and thickest were developed using high thermal budget conditions.