Micro-Scale Roughness

Nano-Scale Roughness

Wetting Properties

Date

Base Diameter (μm)

Peak-Valley Height (μm)

Nano-crystals

Elongated Nano-morphologies

Contact Angle (˚)

Tilt-Angle (˚)

Height (nm)

Length (nm)

Height (μm)

Length (μm)

May 2

9.3 ± 4.4

1.4 ± 1.1

232 ± 54

369 ± 89

-

-

92 ± 6

30 ± 6

May 4

11.5 ± 3.0

2.1 ± 0.7

409 ± 68

568 ± 169

-

-

109 ± 9

41 ± 4

May 7

15.8 ± 4.4

2.2 ± 1.1

452 ± 77

659 ± 149

-

-

125 ± 5

22 ± 4

May 14

20.1 ± 4.9

6.1 ± 1.2

591 ± 109

636 ± 87

1.1 ± 0.3

2.9 ± 1.1

144 ± 2

4 ± 2

May 21

17.4 ± 4.0

5.4 ± 1.1

626 ± 102

567 ± 122

0.9 ± 0.3

2.1 ± 0.4

151 ± 2

7 ± 1