Table 5.
The electrical parameters for the (a) ITO/P1/Al, (b) ITO/P2/Al, and (c) ITO/P3/Al devices are calculated from the fit of the experimental data.
| (a) Structure: ITO/P1/Al | |||
|---|---|---|---|
| Bias voltage (V) | Rs (Ω) | Rp (KΩ) | Cp (μF) |
| 0 | 38 | 2.0128 | 100 |
| 1 | 39 | 1.7098 | 80 |
| 2 | 40 | 1.590 | 80 |
| 3 | 32 | 1.181 | 80 |
| 4 | 39 | 0.808 | 80 |
| (b) Structure:ITO/P2/Al | |||
|---|---|---|---|
| Bias voltage (V) | Rs (Ω) | Rp (MΩ) | Cp (μF) |
| 0 | 744 | 686.890 | 27.04 |
| 1 | 769 | 656.138 | 27.67 |
| 2 | 770 | 530.360 | 27.19 |
| 3 | 691 | 746.865 | 27.5 |
| 4 | 439 | 277.291 | 27.72 |
| (c) Structure: ITO/P3/Al | |||
|---|---|---|---|
| Bias voltage (V) | Rs (Ω) | Rp (KΩ) | Cp (μF) |
| 0 | 562 | 239.88 | 28.06 |
| 1 | 649 | 225.16 | 27.90 |
| 2 | 633 | 179.07 | 28.08 |
| 3 | 562 | 140.01 | 27.86 |
| 4 | 505 | 105.89 | 27.80 |