Indium-tin-oxide surface treatments: Influence on the performance of CuPc/C60 solar cells

The performance of organic solar cells was influenced by different indium tin oxide (ITO) surface treatments. The uses of Hall measurements, Seebeck coefficient measurements, surface sheet measurements, and surface probe microscopy to characterize ITO sustrates were discussed. The parameters of ITO such as work function, carrier concentration, sheet resistance and surface roughness were changed due to the surface treatments.published_or_final_versio