Correlation of exchange bias with magneto-structural effects across the compensation temperature of Co(Cr${}_{1-x}$Fe${}_x$)${}_2$O${}_4$ (x = 0.05 and 0.075)

Ram Kumar, R. Padam, S. Rayaprol +2

A small amount of Fe (5% and 7.5%) substitution in the Cr-site of the multiferroic compound CoCr2O4 leads to a magnetization reversal. In these compounds, we report a sign change i…