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XRD patterns for samples A and B of , annealed at 1100 and , respectively. The inset shows the superstructure peaks (011) and (013), indicating a high degree of ordering between Fe and Mo.
Dc-magnetic susceptibility as a function of temperature for . The lower inset zooms the temperature region around ; the upper inset shows the derivative of the susceptibility, used in the determination of .
Magnetization vs magnetic field at for ; the reached saturation magnetization is highlighted in the lower inset. The upper inset shows the width of the hystheresis loops.
MR vs field isotherms for sample B, at 5, 150, and . . The inset corresponds to the LFMR at , below .
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