Effects of Ni doping on the structural properties and collapse of magnetic ordering in NdFe1−xNixO3 (0.1 ≤ x ≤ 0.7) orthoferrites
Ahmad I.1, 2, Akhtar M. J.2, †, , Siddique M.2
       

XRD patterns of (curve a) NdFe0.9Ni0.1O3, (curve b) NdFe0.8Ni0.2O3, (curve c) NdFe0.7Ni0.3O3, (curve d) NdFe0.6Ni0.4O3, (curve e) NdFe0.5Ni0.5O3, (curve f) NdFe0.4Ni0.6O3, and (curve g) NdFe0.3Ni0.7O3 collected at room temperature. Symbol * indicates peaks due to a minor tetragonal Nd4Ni3O8 phase.