Zubko E. Production technology of contact systems on monocrystal silicon solar elements based on porous silicon.

The dissertation explains production technology of contact systems of monocrystal silicon solar elements on porous silicon. The technology of formation of multicomponent electronic instrument compositions РсСu/ПК/n-Si and РсAl/ПК/n-Si is explicated. In result on a surface of porous silicon was possible to receive coatings of the sewed structure which represent the bound, chaotically located fibres (diameter 150 - 300 nanometers and length 1 microns). Also solar elements with structures Сu/РсСu/por-Si/n-Si/p-Si/p +-Si/ITO and Al/РсAl/por-Si/n-Si/p-Si/p+-Si/ITO with efficiency of 16,01 % and 15,8 %, the factors of filling 0,79 and 0,74, shadowing a contact network which does not exceed 1 % have been developed. Scientific data about value of resistance spreading (Rр) and metallization (Rм) for structures Сu/РсСu/por-Si/n-Si/p-Si/p +-Si/ITO and Al/РсAl/por-Si/n-Si/p-Si/p+-Si/ITO are added, that are characterised by decrease of resistance spreading in 4 and 2,6 times accordingly and increase of resistance of metallization in 3700 times, for Сu/n-Si/p-Si/p +-Si/ITO and Al/n-Si/p-Si/p+-Si/ITO.