Spectral, Electrical, Thermoelectrical and Dielectric Properties of (Zn,Zr) Co-doped CuFe2O4

Hemeda, O. M.; Tawfik, A.; Henaish, A. M. A.; Salem, B. I.

doi:10.1007/s10948-018-4582-2

Cited by 11 publications

(2 citation statements)

References 28 publications

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“…This energy is 309 meV which indicates that the conduction is electronic. This value is comparable with other values reported in the literature associated with similar compounds [ 55 , 56 ]. On the other hand, the variation of log(σ dc ) as a function of T 1/4 is shown in Fig.…”

Section: Resultssupporting

confidence: 92%

Study of the structural, electrical, dielectric properties and transport mechanisms of Cu0.5Fe2.5O4 ferrite nanoparticles for energy storage, photocatalytic and microelectronic applications

Heda

Dhahri

Massoudi

et al. 2023

Heliyon

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Section: Resultssupporting

confidence: 92%

Study of the structural, electrical, dielectric properties and transport mechanisms of Cu0.5Fe2.5O4 ferrite nanoparticles for energy storage, photocatalytic and microelectronic applications

Heda

Dhahri

Massoudi

et al. 2023

Heliyon

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“…For a fully inverted spinel ferrite, all the divalent ions occupying the B-site and trivalent Fe 3+ ions are equally distributed between the A-and B-sites [3][4][5][6]. M can be a mixture of divalent ions, whereas, transition or/and rare earth trivalent ions partially substitute Fe 3+ ions [7][8][9][10]. Electric and magnetic properties of the ferrite compounds critically depend on the chemical composition, preparation conditions, particle size, and the distribution of the cations between the tetrahedral, and octahedral sites [11][12][13].…”

Section: Introductionmentioning

confidence: 99%

Synthesis and characterization of Co-doped Manganese ferrite nanoparticles

Hassan

Elbahrawy²,

Kaiser

2022

Arab Journal of Nuclear Sciences and Applications

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Mn1-xCoxFe2O4 (x=0, 0.25, 0.5, 0.75, and 1) nanoparticles were synthesized using the sol-gel technique. The effect of Co substitution on the structural, elastic, and magnetic properties was systematically studied using X-ray diffraction (XRD) spectroscopy, Fourier transform infrared (FTIR) spectroscopy, and vibrating sample magnetometer (VSM). XRD patterns elucidate the formation of the cubic spinel phase for all prepared samples. Secondary Mn-oxid phases were observed for samples with low Co content x<0.5. All the samples fitted were with Rietveld refinement using Maud software to obtain the lattice parameter (aexp) and particle size (DMaud). Values of the lattice parameter were calculated theoretically and showed a good agreement with aexp. The particle size was calculated from the Williamson and Hall plot and then compared to DMaud, where considerable differences were observed. FTIR measurements confirm the formation of the cubic spinel phase and the elastic moduli were calculated. The magnetic parameters showed a strong dependence on the Co content. The saturation magnetization (Ms) and coercivity (Hc) increased by increasing x. By fitting the magnetic hysteresis loops of different Mn1-xCoxFe2O4 nanoparticles, the effective magnetic anisotropy constant K and the anisotropy field (Ha) were obtained.

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Study the effect of microstructure changes on the photocatalytic performance of Ni and Zn nanoferrites

Henaish,

Darwish,

Sharshar

et al. 2023

Appl. Phys. A

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Spectral, Electrical, Thermoelectrical and Dielectric Properties of (Zn,Zr) Co-doped CuFe2O4

Cited by 11 publications

References 28 publications

Study of the structural, electrical, dielectric properties and transport mechanisms of Cu0.5Fe2.5O4 ferrite nanoparticles for energy storage, photocatalytic and microelectronic applications

Study of the structural, electrical, dielectric properties and transport mechanisms of Cu0.5Fe2.5O4 ferrite nanoparticles for energy storage, photocatalytic and microelectronic applications

Synthesis and characterization of Co-doped Manganese ferrite nanoparticles

Study the effect of microstructure changes on the photocatalytic performance of Ni and Zn nanoferrites

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