Sputtered Hydrogenated Amorphous Silicon for Silicon Heterojunction Solar Cell Fabrication

Capacitance spectroscopy in hydrogenated amorphous silicon Schottky diodes and high efficiency silicon heterojunction solar cells

In this thesis, research on a-Si:H Schottky diodes and a-Si:H/c-Si heterojunctions is presented with the focus on the capacitance spectroscopy and information on electronic properties that can be derived from this technique. Last years a-Si:H/c-Si heterojunctions (HJ) have received growing attention as an approach which combines wafer and thin film technologies due to their low material consump...

R.F. sputtered amorphous silicon schottky Barrier solar cells

2014 The preparation of hydrogenated, r.f. sputtered a-Si films, suitable for large area solar cell arrays is discussed. Optical and electrical measurements on such materials contacted with a variety of metals are detailed. Initial experimental prototype cells, with areas up to 1 cm2 and efficiencies of around 2 %, are described. REVUE DE PHYSIQUE APPLIQUÉE TOME 13, DÉCEMBRE 1978,

Conducting Polymer and Hydrogenated Amorphous Silicon Hybrid Solar Cells

Photo-Oxidation of Hydrogenated Amorphous Silicon Solar Cells

From different sources of carbon , propane have been chosen to get a wider band gap amorphous silicon alloy . After analyzing the conductivity and optical gap variation with the doping ratio , the best were used to fabricate 5x5 cm solar cells . Those cells are connected to form 75 x 75 cm panels. Photo-oxidation were carried out using different sources as an accelerated method to study the met...

Amorphous silicon carbide passivating layers for crystalline-silicon-based heterojunction solar cells