Semiconductors in thicknesses of about 1-hundredth of a centimetre or a lot less can soak up all incident noticeable light; since the junction-forming and contact levels tend to be thinner, the thickness of the solar cell is actually that of the absorber. Samples of semiconductor resources employed in solar cells https://toplistar.com/story21769747/the-single-best-strategy-to-use-for-cell-solar-energy