PHOTOELECTRIC CONVERSION DEVICE

摘要

Provided is a photoelectric conversion device in which the conductivity after hydrogen-plasma exposure is set within an appropriate range, thereby suppressing the leakage current and improving the conversion efficiency. A photoelectric conversion device (100) includes, on a substrate (1), a photoelectric conversion layer (3) having at least two power generation cell layers (91 and 92), and an intermediate contact layer (5) provided between the power generation cell layers (91 and 92). The intermediate contact layer (5) mainly contains a compound represented by Zn 1-x Mg x O 2 (0.096 ‰¤ x ‰¤ 0.183).