Figure 1
Three-dimensional (3D) laser microscopy (LM) images of the sample morphology (a) after depositing Ni films with sizes of 50 × 50, 100 × 100, 200 × 200 µm2 and (b) after wet annealing at 1000 °C for 3 min and the removal of the deposited films, respectively. (c) Cross-sectional image corresponding to the red area of (b).
