(6) At room temperature, the absorption coefficient a in a-SiHx (assume ks = 13.2) is about 104 cm at 1.6 eV and 10-cm'
Posted: Fri May 20, 2022 10:44 pm
(6) At room temperature, the absorption coefficient a in a-SiHx (assume ks = 13.2) is about 104 cm at 1.6 eV and 10-cm' at 2.0 eV. If coated with materials with refractive index of n = 3.0 at 2.0 eV and the matrial that provide the maximum transmittance at 1.6 eV. Compare the required thickness to capture 80 % of the photons at these energies.