Dielectric polarization and charge transport in Gd-doped Fe3O4 nanocrystals for energy storage and electronic devices
Gd-doped magnetite (GdxFe3−xO4) nanocrystals were synthesized via the co-precipitation method with an aim to study the effect of rare-earth substitution on their structure, shape, and dielectric and magnetic properties. Structural analysis using X-ray diffraction revealed that the samples formed a single-phase cubic sp...