Mössbauer effect of the system of spinels ZnMn1−xCrx FeO4 is studied forx having values 0, 0·2, 0·4, 0·5, 0·6, 0·8 and 1·0. These compounds show quadrupole splitting which increases with increasing Mn3+ ion concentration. It abruptly increases at Mn3+ ion concentration at which crystal structure also changes.
Volume 94, 2020
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