Inverted organic solar cells with solvothermal synthesized vanadium-doped TiO
2
thin films as efficient electron transport layer
Ahmadi Mehdi
†
, Dafeh Sajjad Rashidi
, Ghazanfarpour Samaneh
, Khanzadeh Mohammad
Cross-sectional SEM image of the inverted polymer solar cell with TiO
2
NPs.