Semiconductors in thicknesses of about one-hundredth of a centimetre or much less can absorb all incident seen light; since the junction-forming and contact layers tend to be thinner, the thickness of the solar cell is essentially that from the absorber. Samples of semiconductor resources used in solar cells incorporate silicon, https://beckettrrpmi.blogtov.com/16241311/the-basic-principles-of-cell-solar-mount