Table 2 Relevant height-based topographical parameters of the films.
From: Advanced microstructure, morphology and CO gas sensor properties of Cu/Ni bilayers at nanoscale
Parameter | Unit | Cu | CuNi15 | CuNi20 |
|---|---|---|---|---|
Sa | (nm) | 1.12 | 3.17 | 5.34 |
Ssk | (–) | 0.41 | 0.87 | 0.67 |
Sku | (–) | 3.61 | 4.10 | 4.01 |
