Research Article

Effects of Controlling the AZO Thin Film's Optical Band Gap on AZO/MEH-PPV Devices with Buffer Layer

Table 2

Average PV performances of AZO/CdS/MEH-PPV and AZO/MEH-PPV devices.

Sample (mA/cm2) (V)FF (%)PCE (%)

AZO/MEH-PPV0.3210.26428.190.03
Device with buffer layer0.4970.47831.960.102