Figure 2
Typical SEM images of pure NiO nanofibers (a,b) Before calcination, (c,d) After calcination and (e,f) TEM images of pure NiO nanofibers.
Figure 2 | Scientific Reports
Typical SEM images of pure NiO nanofibers (a,b) Before calcination, (c,d) After calcination and (e,f) TEM images of pure NiO nanofibers.
