Research Article
Hybrid Structures of ITO-Nanowire-Embedded ITO Film for the Enhanced Si Photodetectors
Table 1
Performance of the ITO-film device, ITO-NW device, and the hybrid-ITO (ITO-nanowire-embedded ITO film) device.
| | ITO film | ITO NWs | Hybrid-ITO |
| Current at +1.5 V (mA/cm2) | 0.0779 | 0.0762 | 0.188 | Current at −1.5 V (mA/cm2) | −0.256 | −9.21 | 0.211 | Rectifying ratio | 161.37 | 7.167 | 891.69 | Ideality factor | 1.73 | 1.92 | 1.25 | Response ratio (/) | 4.85 | 1.194 | 7.972 | (μA) | −7.27 | −8.44 | −9.84 | (μA) | −1.50 | −7.07 | −1.23 | UV-reactive time () (s) | 0.00895 | 0.00215 | 0.0016 | Recovery time () (s) | 0.0004 | 0.0004 | 0.0003 |
|
|