Advances in Tribology / 2012 / Article / Fig 1

Research Article

Dependence of Pin Surface Roughness for Friction Forces of Ultrathin Perfluoropolyether Lubricant Film on Magnetic Disks by Pin-on-Disk Test

Figure 1

Changes in surface roughness profiles with GCIB irradiation without DLC. The abscissa indicates the scanning distance in micrometers, and the ordinate indicates the roughness amplitude in nanometers.
923818.fig.001a
(a) BK7 glass lens original surface
923818.fig.001b
(b) One-step GCIB irradiation without DLC
923818.fig.001c
(c) Two-step CCIB irradiation without DLC

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