Magnetic Investigation of Se/In Codoped CoNiFeO Spinel Nanoparticles Synthesized via the Sonochemical Route.

The magnetic traits of sonochemically synthesized CoNiInSeFeO nanoparticles [(In/Se → CoNiFeO) ( ≤ 0.1) NPs] have been investigated in detail. X-ray powder diffraction analysis confirmed the purity and cubic phase crystalline structure of all products.

Fabrication of Nd-Ho Cosubstituted CoNiFeO Nanospinel Ferrites and Exploration of Their Microstructure, Magnetic, and Electromagnetic Characteristics.

The composition and hyperfine structures of Nd-Ho ions cosubstituted CoNi nanospinel ferrites (CoNiNdHoFeO ( ≤ 0.05) NSFs) as well as their magnetic and electrodynamic behavior have been presented. The compound Nd-Ho → CoNiFeO ( ≤ 0.

Influence of Dy Ions on the Microstructures and Magnetic, Electrical, and Microwave Properties of [NiCuZn](Fe Dy )O (0.00 ≤ ≤ 0.04) Spinel Ferrites.

[NiCuZn](Fe Dy )O spinel ferrite nanoparticles with different Dy concentrations (0.00 ≤ ≤ 0.04) were prepared by a citrate sol-gel auto-combustion technique.

Engineered magnetic nanoparticles enhance chlorophyll content and growth of barley through the induction of photosystem genes.

This study investigates the impact of an engineered magnetic nanoparticle (MNP) on a crop plant. For this purpose, a sonochemical synthetic approach was utilized in order to dope magnetic elements (Co and Nd) into technologically important iron oxide NPs. After being characterized by using TEM, SEM, and XRD instruments, the MNPs were hydroponically applied to barley plants with varying doses (from 125 to 1000 mg/L) both in germination (4 days) and early growing stages (3 weeks).