Research Article

Fabrication and Optimization of Polymer Solar Cells Based on P3HT:PC70BM System

Table 5

Photovoltaic parameters of the devices with different deposition rate, measured under 100 mW/cm2 illumination (AM 1.5G).

Deposition rate (mA/cm2) (V)PCE (%)

Fast8.060.540.522.27
Slow9.340.580.563.34