Table 3 Test results of dark current
From: A Dual Four-Quadrant Photodetector Based on Near-Infrared Enhanced Nanometer Black Silicon
| Quadrant | Dark current (nA) | Quadrant | Dark current (nA) | ||
|---|---|---|---|---|---|
| Outer quadrant | 1 | 8 | Inner quadrant | 1 | 2 |
| 2 | 8 | 2 | 2 | ||
| 3 | 8 | 3 | 3 | ||
| 4 | 7 | 4 | 2 | ||
From: A Dual Four-Quadrant Photodetector Based on Near-Infrared Enhanced Nanometer Black Silicon
| Quadrant | Dark current (nA) | Quadrant | Dark current (nA) | ||
|---|---|---|---|---|---|
| Outer quadrant | 1 | 8 | Inner quadrant | 1 | 2 |
| 2 | 8 | 2 | 2 | ||
| 3 | 8 | 3 | 3 | ||
| 4 | 7 | 4 | 2 | ||