Effect of Annealing on the Structural, Morphological, Optical, Magnetic, and Dielectric Properties of Nickel-Doped Cobalt Nanoferrites for Electronic Applications

Physics Open, Год журнала: 2025, Номер unknown, С. 100250 - 100250

Опубликована: Янв. 1, 2025

Язык: Английский

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To study the thermodynamic properties of magnetic field on water based CoFe2O4 nanofluids

Scientific Reports, Год журнала: 2025, Номер 15(1)

Опубликована: Фев. 19, 2025

This study investigates the characteristics of cobalt ferrite nanofluids, focusing on their structural, thermal, electrical conductivity, and viscosity properties. The motivation behind this research lies in potential applications nanofluids advanced thermal management systems due to enhanced Characterization techniques, including X-ray diffraction, Fourier transform infrared spectroscopy, vibrating sample magnetometer measurements, were employed analyze nanofluids. diffraction results indicate that nanoparticles crystallize a spinel structure with Fd-3 m symmetry. Dynamic light scattering transmission electron microscopy confirm have dimensions approximately 25 nm exhibit specific ferromagnetic properties at temperatures below 435 K, as demonstrated by magnetization curve. Thermal conductivity measurements conducted across various volume fractions, ranging from 1 5%, under magnetic fields 0.05 0.1 T 300.15, 313.15, 323.15 K. findings reveal significant dependence both field temperature. For instance, 300.15 increasing fraction 5% rise 0.59 0.88 W/m.K, representing 49% increase. Additionally, applying increases coefficient for 1% 0.72 leading growth about 22%. also varies different fractions intensities, maximum increase around 11% observed 4% field. In terms viscosity, no changes noted 1.5%, while slight decrease dynamic was higher strength. These demonstrate application enhances flow nanofluid, highlighting its improved applications.

Язык: Английский

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Curie Temperature Variation in Rare Earth Doped Spinel Ferrites: A Review

JOM, Год журнала: 2025, Номер unknown

Опубликована: Фев. 5, 2025

Язык: Английский

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Sintering Mediated microstructure engineering of magnetic CoFe2O4 to analyze experimental and theoretical aspects

Journal of Magnetism and Magnetic Materials, Год журнала: 2025, Номер unknown, С. 173211 - 173211

Опубликована: Май 1, 2025

Язык: Английский

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Optimising the frequency dependent properties of Mn ferrite by the variation of sintering temperature

Ceramics International, Год журнала: 2025, Номер unknown

Опубликована: Апрель 1, 2025

Язык: Английский

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Investigation of Annealing Temperature Effect on Structural, Morphological, Optical, Magnetic, and Dielectric Properties of Cobalt-Doped Manganese Ferrites

Deleted Journal, Год журнала: 2024, Номер unknown, С. 100034 - 100034

Опубликована: Окт. 1, 2024

Язык: Английский

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