The dual effect of “inorganic fullerene” {Mo132} doped with SnO2for efficient perovskite-based photodetectors

A simple doping method was used to modify SnO 2 with polyoxometalate {Mo 132 }. The doped composite material not only has a more matched energy level and improves conductivity, but can also improve the quality of the perovskite film grown on it.