Sample

Z (Ω)

θ Degree (˚)

Rs (Ω)

Rp (Ω)

Blank

1731

63.52

80.80

14,424.9

Pb-coated sample

1150

43.44

86.75

1653.09

Pb-Sn coated sample

254

27.20

80.12

1169.49