Electrical, dielectric and magnetic properties of Mn2+ substitution in barium hexaferrites nanoparticles

Fasate, Sandip K.; Salunke, P.; Rode, Sabine; Alone, S. T.; Jadhav, K. M.

doi:10.1016/j.matpr.2023.04.590

Materials Today: Proceedings

2023

DOI: 10.1016/j.matpr.2023.04.590

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Electrical, dielectric and magnetic properties of Mn2+ substitution in barium hexaferrites nanoparticles

Sandip K. Fasate¹,

P. Salunke²,

Sabine Rode³

et al.

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2024

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Cited by 7 publications

(1 citation statement)

References 37 publications

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“…The polarization-electric field loop of the pristine sample exhibited small polarization but leaky behavior, whereas La substitution resulted in both leaky and resistor circuit-type behaviors with significant polarization. Fasate S. et al 15 reported the effect on electrical, dielectric, and magnetic properties of Mn-substituted BaM ferrite. They synthesized substituted hexaferrite with the formula Ba 1-x Mn x Fe 12 O 19 , where x ranges from 0.0 to 0.5.…”

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Experimental and Theoretical Realization of Morphology and Frequency Tuned Charge Transport Dynamics in Co-Zn Doped SrM Hexaferrite: Electrical, Impedance and Relaxation Realm

Thakur,

Singh,

Jotania

et al. 2024

ECS J. Solid State Sci. Technol.

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The present report comprehensively investigates the influence of sol-gel synthesized cobalt and zinc-substituted SrFe12O19 on the morphological, structural, dielectric, and electrical characteristics. XRD analysis revealed that the substituents successfully replaced Fe3+ ions, leading to the existence of a single-phase magneto-plumbite structure of M-type hexaferrite. The crystallite size decreases from 48.94 nm to 45.9 nm as the level of substitution increases in SrM hexaferrite. With increasing the substitution level, SEM micrographs exhibited the formation of grain clusters. The electrical parameters had been investigated in the 20 Hz to 2 MHz frequency range. In the low-frequency region, both dielectric constant and loss tangent decreased with Co-Zn substitution. Sr〖Co〗_0.8 〖Zn〗_0.8 〖Fe〗_10.4 O_19 sample shows the minimum value of AC conductivity 3.95×10-5 Ω-1m-1 in the high-frequency region. Both the electric modulus and impedance spectra exhibit non-Debye behavior in all samples. The Cole-Cole plots (M'' versus M') reveal the existence of a single semicircular arc in the x = 0.0 sample, caused by the grain boundary contribution.

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Experimental and Theoretical Realization of Morphology and Frequency Tuned Charge Transport Dynamics in Co-Zn Doped SrM Hexaferrite: Electrical, Impedance and Relaxation Realm

Thakur,

Singh,

Jotania

et al. 2024

ECS J. Solid State Sci. Technol.

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Comparative study of electrical and dielectric properties of Ho/Y ions modified Ba-Co-Sr Z-type nanohexaferrites

Singha,

Jasrotia,

Ahmed

et al. 2024

J Sol-Gel Sci Technol

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Effect of Ni and Dy co-doping on the structural, electrical, and dielectric properties of Strontium Y-type hexaferrite

Chandel,

Jasrotia,

Ahmed

et al. 2024

J Sol-Gel Sci Technol

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Electrical, dielectric and magnetic properties of Mn2+ substitution in barium hexaferrites nanoparticles

Cited by 7 publications

References 37 publications

Experimental and Theoretical Realization of Morphology and Frequency Tuned Charge Transport Dynamics in Co-Zn Doped SrM Hexaferrite: Electrical, Impedance and Relaxation Realm

Experimental and Theoretical Realization of Morphology and Frequency Tuned Charge Transport Dynamics in Co-Zn Doped SrM Hexaferrite: Electrical, Impedance and Relaxation Realm

Comparative study of electrical and dielectric properties of Ho/Y ions modified Ba-Co-Sr Z-type nanohexaferrites

Effect of Ni and Dy co-doping on the structural, electrical, and dielectric properties of Strontium Y-type hexaferrite

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