Research Article

An Overview on Nanocrystalline ZnFe2O4, MnFe2O4, and CoFe2O4 Synthesized by a Thermal Treatment Method

Figure 5

TEM images of manganese ferrite nanoparticles calcined at (a) 723, (b) 773, (c) 823, and (d) 873 K.
604241.fig.005a
(a)
604241.fig.005b
(b)
604241.fig.005c
(c)
604241.fig.005d
(d)