Figure 1
Scanning electron microscopy images of cube-like Fe3O4 nanoparticles with various particle sizes. (a) 9.6, (b) 19.6, (c) 24.4, (d) 31.9, (e) 45.3, (f) 64.7, (g) 130, (h) 243, and (i) 287 nm, which are named as C1‒C9, respectively.
Figure 1 | Scientific Reports
