Research Article

Wide-Range Enhancement of Spectral Response by Highly Conductive and Transparent μc-SiOx:H Doped Layers in μc-Si:H and a-Si:H/μc-Si:H Thin-Film Solar Cells

Figure 7

External quantum efficiency of a-Si:H/μc-Si:H tandem solar cells employing different p-layers of bottom cell and BRLs.