Figure 7.

The map of the angular displacement at position III relative to the horizontal (θ). Map of the angular displacement at position III relative to the horizontal (θ) in Figure 3 at x-y distance away and rotated by an angle φ to the x-axis.

Ng et al. Nanoscale Research Letters 2012 7:185   doi:10.1186/1556-276X-7-185
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