Research Article

A Simple Way to Achieve Self-Cleaning Surfaces with Unique Antifouling Property

Figure 1

The influence of F and PPS on the evolution of surface morphology. PPS refers to the pulse number per focal spot and F refers to the pulse fluence. S1–S3 have the same F = 0.5 J/cm2 with increasing PPS = 5, 10, and 20 pulses, respectively, and S4–S6 have the same PPS = 100 pulses with increasing F = 0.5, 1.5, and 2.0 J/cm2, respectively. Surface morphology of 304SS is also given for comparison purpose.