Figure 2: The optical images and FEM strain distribution results of 3D structures during releasing the 200% prestrained substrate.
(a) the 3D Au/PI serpentine-like structure (b) the 3D Au/PI ribbon structure (scale bar: 1 mm).
Figure 2: The optical images and FEM strain distribution results of 3D structures during releasing the 200% prestrained substrate. | Scientific Reports
