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2552
6
(a) d
x
= 0 cm Thickness = 154.187 nm Roughness = 5.627 nm
(b) d
x
= 2 cm Thickness = 156.43 nm Roughness = 4.662 nm
(c) d
x
= 4 cm Thickness = 136.760 nm Roughness = 3.303 nm
(d) d
x
= 6 cm Thickness = 113.813 nm Roughness = 1.406 nm
(e) d
x
= 8 cm Thickness = 85.665 nm Roughness = 1.090 nm
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