Table 2. Comparison of Device Response Time with Reported CuFeS2 Nanocrystal-Based Photodetectors.
type of CuFeS2 nanocrystal photodetector | rise time | decay time | references |
---|---|---|---|
Si/CuFeS2 photodiode | 18 s | 20 s | ACS Appl. Mater. Interfaces 2015, 7, 2235–224152 |
CuFeS2 photoconductor | 5 min | 3 min | J. Phys. Chem. Lett. 2018, 9, 696–70118 |
CuFeS2 photoconductor | 30 s | 30 s | Adv. Mater. Interfaces 2020, 7, 200005634 |
CuFeS2/ZnO photoconductor | 1.4 s | 1.6 s | this work |