In this article, we present an in-depth review of the phenomenon of negative magnetization
(or magnetization sign reversal) with an up-to-date literature. We have described numerous …

Magnetoelectric multiferroics showing coupling between polarization and magnetic order
are attracting much attention. For instance, they could be used in memory devices. Metal …

Dielectric permittivity (ɛ′) and electrical polarization (P) have been measured as a function
of temperature for two polycrystalline ACr 2 O 4 spinels (A= Fe and Co). Anomalies on the …

We investigated the effect of La substitutional ions on the structural, optical, and
electrochemical properties of bismuth ferrite (BiFeO 3) and used them as electrode materials …

BiFe1− xCrxO3,(0≤ x≤ 10) nanoparticles were prepared through the sol–gel technique.
The synthesized nanoparticles were characterized using various techniques, viz., X-ray …

Polycrystalline multiferroic La 0.8 Bi 0.2 Fe 1− x Mn x O 3 (⁠ 0.0≤ x≤ 0.4⁠) samples were
synthesized by the conventional solid state reaction method. Reitveld refinement of the x-ray …

Structural, electrical and magnetic properties of single phase BixCo2− xMnO4 (0≤ x≤ 0.3)
spinel materials synthesized by solid state reactions were studied. All the samples exhibit …

In this paper, the sol-gel technique has been employed to prepare the pure and TM (Mn, Cr)
doped BiFeO3 nanoparticles. The synthesized nanoparticles were characterized using X-ray …

Single-phase manganese oxide, α-Mn2O3, nanoparticles have been prepared successfully
using different amounts of 2w/v% polyvinylpyrrolidone (PVP) via co-precipitation. The …

The swift heavy ion (SHI) irradiation induces weak ferrimagnetism (FM) in magnetically
frustrated polycrystalline BiMn 2 O 5 thin films. This is manifested from irradiation induced …