Thin Film Photovoltaic Solar Cells

摘要

A thin film photovoltaic solar cell (1) comprises a back contact (11), a multicompound absorber layer (12), and a window layer (16). The multicompound absorber layer (12) is of a ternary or quaternary absorber material and at least one layer of the window layer (16) is a Zn—Sn—O layer with usual impurities. The thin film photovoltaic solar cell (1) is typically provided on a glass substrate (10).