Synthesis of Ni–Mn ferrite–chromite nanoparticles through plasma arc discharge

Mohammadian, Alireza; Hajarpour, S.; Gheisari, Kh.; Farbod, Mansoor

doi:10.1016/j.matlet.2014.06.160

Cited by 15 publications

(2 citation statements)

References 17 publications

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“…The cation distribution is very sensitive to the method of preparation and doping. Hence, the electrical, magnetic, and optical properties of ferrites can be tuned by the type and amount of substituting elements [5,6].…”

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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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: 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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“…One of the main benefits of the PAD method, compared to other techniques, is that it provides a high reaction temperature as well as a relatively high cooling effect. Therefore, ultra-fine particles with a narrow particle size distribution can be easily and quickly obtained through this process [25][26][27].…”

Section: Introductionmentioning

confidence: 99%

Magnetic and electrical transport properties of Cu_0.5Ni_0.5Fe₂O₄ ferrite synthesized by plasma arc discharge process

Maghazei,

Gheisari,

Ranjbar

et al. 2023

Phys. Scr.

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In this study, the plasma arc discharge process was employed to synthesize nanocrystalline Cu0.5Ni0.5Fe2O4 ferrite powders. The formation of a spinel-type structure of ferrite has been confirmed using X-ray diffraction. X-ray diffraction analysis conclusively verified the formation of a spinel-type ferrite structure. The investigation involved studying the frequency and temperature dependence of dielectric permittivity, dielectric loss, and DC/AC conductivity over a broad frequency range (1 kHz–1 MHz) in a temperature range of 298 K–403 K. The highest value of the dielectric contestant (4746) is observed at a frequency of 1 kHz and temperature of 313 K. A maximum in the DC conductivity is observed at 403 K, which can be ascribed to the combined effects of thermally activated hopping and an increase in the concentration of both n-type and p-type charge carriers at higher temperatures.

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Integrated approaches on the development of nanobiocatalyst and its bioprocessing applications

Gayathri,

Lakshmi,

Abirami

2024

Nano-Enzyme Incorporated Particles

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Synthesis of Ni–Mn ferrite–chromite nanoparticles through plasma arc discharge

Cited by 15 publications

References 17 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

Magnetic and electrical transport properties of Cu_0.5Ni_0.5Fe₂O₄ ferrite synthesized by plasma arc discharge process

Integrated approaches on the development of nanobiocatalyst and its bioprocessing applications

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Synthesis of Ni–Mn ferrite–chromite nanoparticles through plasma arc discharge

Cited by 15 publications

References 17 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

Magnetic and electrical transport properties of Cu0.5Ni0.5Fe2O4 ferrite synthesized by plasma arc discharge process

Integrated approaches on the development of nanobiocatalyst and its bioprocessing applications

Contact Info

Product

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About

Magnetic and electrical transport properties of Cu_0.5Ni_0.5Fe₂O₄ ferrite synthesized by plasma arc discharge process