Table 1.
The values of the analytical parameters from the Tauc-Lorentz model for PZT film with different thickness.
| Film Thickness (nm) | A | C | ε1(∞) | En 0 | Eg |
|---|---|---|---|---|---|
| 90 | 366.61 | 8.24 | 3.15 | 3.81 | 3.05 |
| 164 | 495.46 | 4.47 | 2.43 | 3.30 | 3.29 |
| 252 | 530.13 | 2.51 | 1.58 | 3.42 | 3.42 |
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