Influencia del tratamiento térmico con CdCl$_{2}$ sobre las características finales de las celdas solares CdS/CdTe procesadas por transporte de vapor en espacio cercano

Abstract

In this paper we present a study on the influence of CdCl$_{2}$ thermal annealing on the characteristics of CdS/CdTe solar cells. Particularly the short circuit current (Isc), the fill factor (FF) and the open circuit voltage (V$_{oc})$ are reported and discussed as a function of the annealing conditions. We show that the annealing improves substantially the open circuit voltage and the fill factor of the cells.