Figure 7
(A) Illustration of the PVDF-MWCNT-Fe2O3 filament/printed sample. (B,C) Scanning electron microscopy (SEM) images of 60 wt%P2-20 wt%C1–20 wt%Fe2O3 filament is showing the three surfaces of (B) the filament, and (C) printed sample.
Figure 7 | Scientific Reports
