Table 1 Performance comparisons of previous flexible photodetectors
From: Metal Electrode-Free Halide Perovskite-Based Flexible Ultraviolet-C Photodetector with Large Area
Device structure | Bias (V) | λ (Popt) [nm (mW/cm−2)] | Iphoto (μA) | On/off ratio | Response time | Refs. |
---|---|---|---|---|---|---|
Willow Glass/PH1000/perovskite/ spiro-OMeTAD/PEDOT:PSS | 0 | 254 (0.774) | 4.76 | 9.57 × 103 | 45/46 ms | This work |
PET/ITO/TiO2/PEDOT:PSS | 0 | 254 (0.6) | 0.22 | 220 | 64/106 ms | [40] |
PET/Ag/(Ti core/TiO2 shell) wire/Ag | -1 | 365 (18) | 1 | 1.8 | 13.9/10.23 s | [41] |
Mica/AZO/NiO/β-Ga2O3/ITO | 2 | 265 (0.375) | 5 | 103 | 80/570 ms | [42] |
PET/ITO/SnO2/perovskite/ITO | 3 | 388 (11) | 0.013 | 234 | < 0.4 s | [43] |
Paper/Ag/Sr2Nb3O10/Ag | 5 | 260 (0.46) | 1.7 | 1.1 × 102 | [44] | |
PET/MoO3/Au | 10 | 380 (200) | 0.3318 | 3.68 × 102 | 0.94 s | [45] |
Hair/AZO/ZnO/PVK/PEDOT:PSS | -5 | 365 (2.47) | 5.5 × 10–3 | 11 | 110/200 ms | [46] |