Environmental Engineering Reference
In-Depth Information
Figure 6.3 Optical absorption coefficients for Ge, GaAs, and Si at 300 K and at 77 K [65].
Figure 6.4 Surface-texturing stratagem for
enhancing optical absorption and reducing
external reflection of vertically arriving photons
by faceting of light-admitting surface. This has
been applied to (100)-oriented single crystal Si
cells, and a similar method to polycrystalline Si
cells, by M. Green and coworkers [66].
