A Description of Multiscale Modeling for the Head-Disk Interface Focusing on Bottom-Level Lubricant and Carbon Overcoat Models

Figure 9

Two-layer graphene with (a) Z-dol, (b) Z-tetraol, and (c) DDPA. Red = oxygen, violet = nitrogen, blue = fluorine, grey = carbon, and white = hydrogen.

(a)

(b)

(c)