At room temperature, the absorption coefficient a in a-SiHx (assume ks = 13.2) is about 104 cm2 at 1.6 eV and 105 cm--at
Posted: Fri May 20, 2022 10:45 pm
At room temperature, the absorption coefficient a in a-SiHx (assume ks = 13.2) is about 104 cm2 at 1.6 eV and 105 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.