PHOTOELECTRIC CONVERSION DEVICE AND METHOD FOR PRODUCING PHOTOELECTRIC CONVERSION DEVICE

摘要

[Problem] To provide a photoelectric conversion device having high photoelectric conversion efficiency. [Solution] A photoelectric conversion device (10) is provided with: an electrode layer (2); and a semiconductor layer (3) which comprises a plurality of layers stacked on the electrode layer (2) and contains a chalcopyrite compound semiconductor. A first layer (3a) from among the plurality of semiconductor layers (3a to 3c) is nearest the electrode layer (2) and is thinner than the other layers (3b, 3c).