Thin film CdTe superstrate solar cells have been fabricated by sputtering starting from CdS/CdSe front layers deposited on transparent conductor coated glass. The performance …
The conversion efficiency of CdTe solar cells may be improved by bandgap engineering, ie, changing the bandgap value through the addition of Se in the absorber. The Se alloying …
A comprehensive database of the optical response in the form of complex dielectric function (ε) spectra of magnetron co-sputtered CdSe 1− x S x alloy thin films is developed spanning …
Non-contacting optical probes based on spectroscopic ellipsometry or reflectance measurements are used to predict photovoltaic (PV) device performance and to diagnose …
The emergence of perovskite and practical efficiency limit to silicon solar cells has opened door for perovskite and silicon based tandems with the possibility to achieve> 30 …