Inverted organic solar cells with solvothermal synthesized vanadium-doped TiO2 thin films as efficient electron transport layer
Ahmadi Mehdi, Dafeh Sajjad Rashidi, Ghazanfarpour Samaneh, Khanzadeh Mohammad
       

XRD patterns of (a) pure anatase TiO2 and (b) vanadium-doped TiO2 NPs prepared by the solvothermal method.