Solar cells with buried contacts

Manufacturing techniques for solar cells with buried front and back contacts generally require a variety of physical and chemical treatments on the semiconductor material (Silicon). Photolithography is one such manufacturing process, widely used in optics and microelectronics. This method uses a photosensitive polymer that is applied to the substrate in order to transfer the image of a mask and to graft it onto the substrate by chemical etching.

Autorentext

Mohamed BEN RABHA, docteur en physique, études de physique à l'Université El-Manar,Tunis