Figure 5

The 57Fe Mӧssbauer spectra recorded from the (a) LaFeO3, (b) La0.70Eu0.30FeO3, and (c) La0.70Eu0.30Fe0.95Cr0.05O3 nanoparticles at (a) 298 K and (b) 78 K.

The 57Fe Mӧssbauer spectra recorded from the (a) LaFeO3, (b) La0.70Eu0.30FeO3, and (c) La0.70Eu0.30Fe0.95Cr0.05O3 nanoparticles at (a) 298 K and (b) 78 K.