system (M= Mg, Co, Ni) has been studied by means of AC/DC magnetization and 57Fe
Mössbauer spectroscopy measurements. Existence of a glassy state was confirmed for
InFeCoO4 by AC magnetization measurement, whereas the shape of the hysteresis loop in
M–H measurement suggests the presence of strong interactions between the magnetic
clusters. Soft magnet-type behaviour was observed for InFeNiO4 with the value of saturation …