Enhancement of Spectral Response in -:H Thin-Film Solar Cells with a-Si:H/c-Si:H P-Type Window Layers

Figure 2

(a) Crystalline volume fraction and (b) conductivity as a function of hydrogen ratio for μc-Si:H ( = 0) and μc-:H ( = 5%). In (b), the open and closed symbols represent the photo- and the dark conductivities, respectively.

(a)

(b)