| Sample | Z (Ω) | θ Degree (˚) | Rs (Ω) | Rp (Ω) |
| Blank | 502.50 | 48.50 | 21.54 | 569.12 |
| Pb-coated sample | 552.90 | 39.25 | 50.07 | 685.27 |
| Pb-Sn coated sample | 1055 | 55.10 | 3.30 | 3363.80 |