Structural and magnetic characterizations of Cd substituted nickel ferrite nanoparticles

Rahimi, Mohammadhosein; Eshraghi, M.; Kameli, P.

doi:10.1016/j.ceramint.2014.07.033

Cited by 56 publications

(19 citation statements)

References 33 publications

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“…The areas of both (A) and [B] sites sextets of the Fe 3+ are used for the determination of Fe content in each site (Fig. 3b) 4 samples, H f is almost the same. The small Sm doping has a weak effect on the cation distribution and H f .…”

Section: Mössbauer Effect Measurementsmentioning

confidence: 99%

“…The 3d and 4f orbitals of the doped transition metals and rare-earth elements interact with 3d orbitals of Fe and Ni ions. These interactions depend on the number and distribution of electrons in the 3d and 4f orbitals which define magnetic properties of these elements [1][2][3][4]. Another important factor is the cation distribution of these ions in the tetrahedral (A) and octahedral [B] sites of the doped nickel ferrite [1].…”

Section: Introductionmentioning

confidence: 99%

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Influence of Zinc Doping on the Structural and Magnetic Properties of Ni-Ga-Sm Polycrystalline Ferrites

Ismail

Yehia

Ata‐Allah

2015

J Supercond Nov Magn

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Polycrystalline Ni 1−x Zn x Fe 1.49 Ga 0.5 Sm 0.01 O 4 (0 ≤ x ≤ 0.5) spinel ferrite powders were prepared using standard ceramic method. Structural and magnetic properties of the sintered samples were investigated using X-ray powder diffraction, Mössbauer effect spectroscopy, and vibrating sample magnetometer. X-ray analysis confirmed the formation of single phase cubic spinel ferrites for all samples. The cation distribution obtained from the Mössbauer effect measurements suggested that Sm 3+ ions substituted iron in the octahedral [B] site and increase the magnetism in the studied samples. On the other hand, Ga 3+ ions replaced iron in both tetrahedral (A) sites and octahedral [B] sites. For x ≤ 0.3, Zn 2+ ions are introduced to (A) sites and unusually for higher Zn content, x > 0.3, they distribute in both (A) and [B] sites and suppress magnetism in this system. The cation distribution obtained from the Mössbauer effect measurements explains well the change in the values of both lattice parameter (a) and the saturation magnetization (M s ).

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Section: Mössbauer Effect Measurementsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Influence of Zinc Doping on the Structural and Magnetic Properties of Ni-Ga-Sm Polycrystalline Ferrites

Ismail

Yehia

Ata‐Allah

2015

J Supercond Nov Magn

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“…Small amount of foreign ions in the ferrite matrix can dramatically change their properties. Therefore, most of the latest ferrites contain small amount of additives/substitutions [8].…”

Section: Introductionmentioning

confidence: 99%

Dielectric and impedance study of polycrystalline Li0.35−0.5Cd0.3Ni Fe2.35−0.5O4 ferrites synthesized via a citrate-gel auto combustion method

Dar

Majid

Batoo

et al. 2015

Journal of Alloys and Compounds

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“…2. It is observed that; Lattice constant a declined with x [9].…”

Section: X-ray Diffracting Plots (Xrd)mentioning

confidence: 93%

Thermal Analysis and Electrochemical Performance of Mn doped Cu Nano-ferrites

Ghoneim¹

2021

Egyptian Journal of Solids

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and 1) have been fabricated by co-precipitation strategy. XRD plots emphasized the complete emersion of the solitary-phase Nano-spinel for all the investigated Nano-powders. Nano-powders crystallite size R declined with x. FTIR emphasized the emersion of Nano-spinel phase. DTA/TGA showed decline in samples' weight giving largest weight loss ≈ 22 %. Cycle voltammetry and charging/discharging inspection were done to scrutinize the electrochemical merits of MnLa0.12Fe1.88O4 spinels in 1 M KOH electrolytic soln. MnLa0.12Fe1.88O4 Nano-spinels possess specified capacitance of 1500 mF/g at 50 mV/s. The scrutiny illustrates a promising implementation of MnLa0.12Fe1.88O4 Nano-spinels as electrode nanocrystals for energy storage and sensing. Nyquist diagrams of MnLa0.12Fe1.88O4 Nano-spinels in frequency range appeared from 1.0 Hz to 20 kHz. MnLa0.12Fe1.88O4 Nano-spinels retain low soln reluctance (Rs) as 12.9 Ω.

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Structural and magnetic characterizations of Cd substituted nickel ferrite nanoparticles

Cited by 56 publications

References 33 publications

Influence of Zinc Doping on the Structural and Magnetic Properties of Ni-Ga-Sm Polycrystalline Ferrites

Influence of Zinc Doping on the Structural and Magnetic Properties of Ni-Ga-Sm Polycrystalline Ferrites

Dielectric and impedance study of polycrystalline Li0.35−0.5Cd0.3Ni Fe2.35−0.5O4 ferrites synthesized via a citrate-gel auto combustion method

Thermal Analysis and Electrochemical Performance of Mn doped Cu Nano-ferrites

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