Figure 6.

AFM local oxidation results. Of (a) p-GaAs(100), (b) n-GaAs(100), (c) p-GaAs(711), and (d) n-GaAs(711) as a function of the applied bias voltages and the loading forces.

Ahn et al. Nanoscale Research Letters 2011 6:550   doi:10.1186/1556-276X-6-550
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