Figure 3.
SCM image (a) and signal (b) versus different DC bias.
Lin et al. Nanoscale Research Letters 2011 6:163 doi:10.1186/1556-276X-6-163 |
Figure 3.
SCM image (a) and signal (b) versus different DC bias.
Lin et al. Nanoscale Research Letters 2011 6:163 doi:10.1186/1556-276X-6-163 |
