Abstract :

Electrical simulation at different thickness of active layer of organic photovoltaic devices has been encountered by using GPVDM software. P3HT-PCBM composite material has been selected as active material whereas ITO, PEDOT:PSS and Al has been chosen as front and back electrodes respectively. A comparative study of different electrical parameters has been estimated at different layer thickness. It is found that electrical parameters are strongly affected by active layer width. Current conduction is also influenced strongly with thickness of active layer.