Bandgap obtained at different wavelengths.
| Solvent used | Bandgap (eV) | |
|---|---|---|
| At 532 nm | At 1064 nm | |
| Ethanol | 2.71 | 2.2 |
| Acetone | 2.95 | 1.7 |
| Methanol | 2.65 | 2.67 |
| Water | 2.5 | 2.37 |
| IPA | 3 | 2.44 |
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