In GdMn1-xCrxO3, Cr doping suppresses Jahn-Teller distortion and orbital ordering above x≈0.35, where magnetization reversal appears, and DFT finds FM Mn layers coupled to AFM Cr layers at x=0.5.
Calculated relative energies ( E, in meV/unit cell) of vari- ous magnetic structures of GdMn 0.5Cr0.5O3
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Site-substitution in GdMnO3 : effects on structural, electronic and magnetic properties
In GdMn1-xCrxO3, Cr doping suppresses Jahn-Teller distortion and orbital ordering above x≈0.35, where magnetization reversal appears, and DFT finds FM Mn layers coupled to AFM Cr layers at x=0.5.