Research Article

Microstructure Characterization of Nanocrystalline Magnesium Ferrite Annealed at Elevated Temperatures by Rietveld Method

Figure 6

Nature of variations of (a) particle sizes, (b) r.m.s strains of different phases obtained by annealing 9 h ball-milled MgO-α-Fe2O3 mixture powders with increasing temperature.
194575.fig.006a
(a)
194575.fig.006b
(b)