Figure 4
Height (a) and phase (a') images of the blended film. Taken with a softer tip cantilever with a spring constant of 3 N/m at A0 = 60 nm and rsp = 0.5. The scanning size is 500 nm × 500 nm.
Figure 4 | Nanoscale Research Letters
Height (a) and phase (a') images of the blended film. Taken with a softer tip cantilever with a spring constant of 3 N/m at A0 = 60 nm and rsp = 0.5. The scanning size is 500 nm × 500 nm.