METHOD FOR THE ACTIVATION OF CdTe THIN FILMS FOR THE APPLICATION IN CdTe/CdS TYPE THIN FILM SOLAR CELLS

摘要

A method for activation of CdTe films used in CdTe/CdS type thin film solar cells is described, in which a CdTe film is treated with a mixture formed by a fluorine-free chlorinated hydrocarbon and a gaseous chlorine-free fluorinated hydrocarbon. The fluorine-free chlorinated hydrocarbon and the gaseous chlorine-free fluorinated hydrocarbon are harmless to the ozone layer.