The influence of oxygen vacancies on the dielectric relaxation behavior of pure and Eu-substituted BiFeO₃ nanoparticles synthesized by a sol–gel technique has been studied using impedance spectroscopy in the temperature range of 90 °C to 180 °C.

We have demonstrated the dimension dependent structural, optical, magnetic and sunlight-driven photocatalytic properties of Dy-substituted BiFeO₃ particulate and fiber nanostructures.

We report the manifestation of sunlight driven photocatalytic activity in the nanostructured Gd substituted bismuth ferrite (BiFeO ₃ ) multiferroic photocatalyst.

This study demonstrates the fabrication and properties of electrospun bismuth ferrite (BiFeO₃) fiber mat and fibrous mesh nanostructures consisting of aligned and random fibers respectively.