Table 1 Performance of photodetectors based on different perovskite materials
From: Solution Processed Trilayer Structure for High-Performance Perovskite Photodetector
Structure | Wavelength (nm)/Power | Active area (μm2) | R (A W−1) | On/Off ratio | D (Jones) | Rise/Decay time | Ref |
---|---|---|---|---|---|---|---|
MAPbBr3 | 450/5 μW | 400,000 | 0.011 | – | – | 2.3/2.76 s | [34] |
CsPbBr3 | 450/1 mW | – | 0.028 | 100 | 1.8 × 1011 | 100 ms | [35] |
MAPbI3 | 365/0.13 mW 780/0.2 mW | 15 × 10,000 | 83 5.5 | 324 33 | 2.54 × 1013 1.65 × 1012 | < 0.2 s < 0.1 s | [50] |
MAPbI3 | 550/2.7 × 10− 3 mW | 10,000 × 15,000 | 0.027 | 4.89 | 3.89 × 1011 | 1.2/0.2 s | [13] |
CsPbBr3/m-TiO | 350–500/150 W | 10 × 2000 | 2 | 10,000 | 1.58 × 1012 | > 10 s | [51] |
MAPbI3/graphene | 520/2 mW | 50 × 1000 | 180 | 1.5 | 1 × 109 | 0.087/0.54 s | [11] |
MAPbBr3 | 570/0.4 mW | – | – | – | 2 × 1010 | 1.6 ms | [21] |
MAPbBr3 | White/100 mW | – | 0.1 | – | 7.1 × 1011 | 70/150 μs | [18] |
MAPbCl3 | 365/1 W | – | 0.046 | 1.1 × 103 | 1.2 × 1010 | 24/62 ms | [52] |
CH3NH3PbBr3-xIx | 475/1 mW | – | 0.055 | – | – | < 20 μs | [53] |
CsPbBr3 + Au NP | 520/4.65 mW | – | 0.01 | 1.6 × 106 | 4.56 × 108 | 0.2/1.2 ms | [54] |
MAPbBr2I/graphene | 405/1.05 nW | – | 6 × 105 | 1.2 | > 1 × 1014 | 0.12/0.75 s | [19] |
MAPbBr3 NW | 420/ 27.5 mW | 150 μm | – | 61.9 | – | 0.12/0.08 s | [20] |
MAPbI3/rGO | 532/ 3.2 mW | 12,000 | 73.9 | 23.5 | – | 40/28 ms | [21] |
Organic/MAPbI3 | 650/0.5 mW | 50 × 50 | 0.02 | 15 | 1.5 × 1010 | 40/140 ms | [37] |
This work | White/0.5 mW | 30 × 2000 | 0.13 | 2700 | 1.51 × 1012 | 0.49/1.17 s | – |