Review Article
A Short Review on Verwey Transition in Nanostructured Fe3O4 Materials
Figure 1
Cubic inverse spinel structure of Fe3O4 with tetrahedral and octahedral sites above (a) and distorted monoclinic crystal structure below the TV (b). The double and superexchange interaction mechanisms (c) [13]. Sketch of the localized structure of the spins at tetrahedral and octahedral sites (d). The density of states occupied by electrons of Fe+2 ions at octahedral sites (e).