A stoichiometric nanosized Mn–Fe spinel (Fe2. 2Mn0. 8O4) was synthesized using a
coprecipitation method. After the thermal treatment at 400° C under air, chemical …

The application of first-principles methods to the study of complex-structured oxides,
primarily spinels and pyrochlores, is reviewed. The primary focus is on the crystal structure …

Ternary spinel oxides are promising materials due to their potentially versatile properties
resulting from the disorder inherent in their crystal structure. To fully unlock the potential of …

For the first time, the Fe-Fe interactions in the geometrically frustrated antiferromagnetic
systems of zinc and cadmium ferrites are determined quantitatively by the first-principles …

Spinel nanomaterials, as magnetic catalysts for catalytic ozonation, have gradually attracted
the attention of researchers due to the easy-to-separate and recyclable properties. However …

Generalized gradient approximation (GGA) and GGA+ U (U is the Hubbard parameter) were
applied to scrutinize the electronic structure and magnetic properties of the spinel ferrite …

We study the structural stability of surfactant coated ZnFe 2 O 4 (ZF) nanoparticles of
average particle size 10 nm annealed under different environments. The X-ray diffraction …

Spin-polarized electron transport is important for spintronics. In this study, MgFe 2 O 4
compound has been reduced by using metallic sodium as a reducing agent and high …

MnFe 2 O 4 represents a notable spinel ferrite material that synergistically combines the
benefits of both Fe-and Mn-based materials. This compound emerges as a potential …

Free and partially encapsulated manganese ferrite (MnFe 2 O 4) nanoparticles are
synthesized and characterized regarding structure, surface, and electronic and magnetic …