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. 2011 Feb 4;2:85–98. doi: 10.3762/bjnano.2.10

Figure 2.

Figure 2

Typical trajectories of bare gold nanoparticles (20 nm diameter) on a silicon substrate when the probing tip moves along a zigzag path: (a) low drive amplitude, (b) high drive amplitude. Scan size: 5 µm.