Table 2 Dark current drift and resistivity result of the MAPbI3 crystal with DPSI after surface treatment in Fig. 4b.
From: Ligand assisted growth of perovskite single crystals with low defect density
Reverse bias (V) | Electric field (V cm−1) | Dark current (nA cm−2) | Resistivity (Ω cm) | Current drift (nA cm−1 v−1 s−1) |
|---|---|---|---|---|
5 | 13.5 | 8.7 | 1.55 × 109 | 1.6 × 10−6 |
10 | 27 | 15.6 | 1.73 × 109 | 6.58 × 10−6 |
20 | 54 | 34.5 | 1.56 × 109 | 1.3 × 10−5 |
100 | 270 | 120 | 2.25 × 109 | 1.2 × 10−5 |
