2011 年 119 巻 1390 号 p. 402-404
Copper oxide based solar cells with fullerene (C60) were fabricated on indium tin oxide (ITO) by an electrodeposition method. Cell performance of the solar cells with the Cu2O/C60 and CuO/C60 structures was investigated. A photovoltaic device based on an ITO/Cu2O/C60 heterojunction structure provided short-circuit current density of 67 µA cm−2 and open circuit voltage of 0.20 V under an air mass 1.5 illumination. The microstructures of the Cu2O and CuO layers were examined, and the energy levels of the present solar cells were also discussed.
