Table 1
Summary of structural properties of the textures investigated in this study as extracted from atomic force microscopy (sinusoidal and inverted pyramidal texture) and confocal laser scanning microscopy (diffusor) measurements.
| Texture | Lattice geometry | Peak-to-peak distance p | Peak-to-valley height h | Surface enhancement factor |
|---|---|---|---|---|
| Planar reference | – | – | – | 1 |
| Sinusoidal | Hexagonal | (734 ± 22) nm | (297 ± 10) nm | 1.36 |
| Inverted pyramids | Square | (1191 ± 26) nm | (504 ± 8) nm | 1.3 |
| Gaussian circular diffusor | Random | (10.6 ± 3.7) μm | (1.6 ± 0.2) μm | 1.3 |
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