Figure 3From: Annealing effect on Sb2S3-TiO2 nanostructures for solar cell applicationsXRD patterns. The bare TiO2 nanorod arrays (a), the as-grown Sb2S3-TiO2 nanostructure electrode (b), and the annealed Sb2S3-TiO2 nanostructure electrode under 300°C (c).Back to article page