Journal of Spectroscopy / 2017 / Article / Fig 5

Research Article

Electronic Controlling on Nanotribological Properties of a Textured Surface by Laser Processing

Figure 5

Frictional force versus normal load for the different sample surfaces under four constant bias voltages. (a) 0 V; (b) 0.5 V; (c) 1.0 V; (d) 2.0 V.

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