Table 2 The ideality factor, barrier height (BH) and the dark and the photo-current of pure and doped ZnO samples
From: Synthesis and characterization of Cu-Doped ZnO nanostructures for UV sensing application
Sample | Ideality Factor(n) | φB0 (eV) | Current at 3V (A) |
|---|---|---|---|
Pure ZnO dark | 1.5 | 0.50 | 3.37 × 10–3 |
Pure ZnO with UV- light | 1.2 | 0.47 | 5.81 × 10–3 |
Pure ZnO with Visible | 1.3 | 0.48 | 3.94 × 10–3 |
Doped ZnO dark | 2.0 | 0.49 | 4.10 × 10–3 |
Doped ZnO with UV-light | 1.1 | 0.32 | 2.10 × 10–2 |
Doped ZnO with Visible | 1.5 | 0.46 | 9.70 × 10–3 |