Optical and Electrical Effects of p-type μc-SiO_x:H in Thin-Film Silicon Solar Cells on Various Front Textures

Figure 6

External quantum efficiency (EQE) and absorptance of a-Si:H solar cells without contact layer, that is, only p-type a-SiC:H layer; with p-type μc-Si:H contact layer (indicated as reference); with p-type μc-SiO_x:H contact layer (2 nm and 8 nm thick). All solar cells are deposited on type A ZnO:Al.