Table 1 Trap parameters.
Decay region | Trap level (Ea) (meV) | Trap density (cm−3) | Trapping rate (s−1) | De-trapping rate (s−1) | Capture cross section (cm2) |
|---|---|---|---|---|---|
I | 1.72 | 3 × 1015 | 1.14 × 1011 | 3.7 × 1010 | 1.02 × 10−16 |
II | 7.02 | 2.6 × 1015 | 2.94 × 1010 | 2.17 × 1010 | 7.37 × 10−17 |
III | 11.17 | 2.3 × 1015 | 1.53 × 109 | 1.41 × 109 | 2.60 × 10−18 |