Characteristic decay times of the best biexponential fits to the carrier decay data.
| Pulse fluence [μJ cm−2] | τ 1 [ns] | τ 2 [ns] |
|---|---|---|
| 128 | 0.12 ± 0.02 | 1.94 ± 0.05 |
| 57 | 0.12 ± 0.02 | 1.40 ± 0.05 |
| 28 | 0.10 ± 0.02 | 1.01 ± 0.05 |
| 12 | 0.03 ± 0.02 | 0.79 ± 0.05 |
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