Figure 3
Atomic force microscope (AFM) images on clean PET substrate. (a-c) Film A, B, C before the bending test. (d-f) Film A, B, C after the bending test.
Figure 3 | Nanoscale Research Letters
Atomic force microscope (AFM) images on clean PET substrate. (a-c) Film A, B, C before the bending test. (d-f) Film A, B, C after the bending test.