Experimental and theoretical studies of structural, magnetic and electronic properties of Ba1-xSrxFe12O19 (x = 0, 0.5, 1) hexaferrites

Marouani, Y.; Mabrouki, A.; Dhahri, R.; Dhahri, E.; Costa, B. F. O.

doi:10.1016/j.inoche.2021.109163

Cited by 15 publications

(2 citation statements)

References 29 publications

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“…LS1, LS2 and LS3 samples require a relatively high magnetic field for attaining saturation magnetization. In this case, hysteresis curves can be fitted in order to quantify saturation, remanence and coercivity at low temperatures using the following equation: 34 …”

Section: Resultsmentioning

confidence: 99%

The effect of the gelation temperature on the structural, magnetic and magnetocaloric properties of perovskite nanoparticles manufactured using the sol–gel method

Karoui,

Smari,

Mnasri

2024

RSC Adv.

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Section: Resultsmentioning

confidence: 99%

The effect of the gelation temperature on the structural, magnetic and magnetocaloric properties of perovskite nanoparticles manufactured using the sol–gel method

Karoui,

Smari,

Mnasri

2024

RSC Adv.

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“…In order to quantify the different magnetic contributions associated with the present samples, a theoretical model was fitted to the M − H curves (figure 8) and the values extracted are listed in table 4. The theoretical model is given as [37,38],…”

Section: Raman Spectroscopymentioning

confidence: 99%

Crystal structure and magnetic property correlations in Ba_1−xSr_xFe₁₂O₁₉ (0 ≤ x ≤ 1) hexaferrites

Palliyan

Venkataiah

2023

Phys. Scr.

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This paper reports a comprehensive study on the structure-property correlations in strontium-substituted barium hexaferrite and their suitability for possible applications at room temperature. A series of samples, Ba1−xSrxFe12O19 (0 ≤ x ≤ 1) synthesized by citrate-based sol-gel auto-combustion technique, were characterized by various physicochemical characterization techniques. The x- ray diffraction data of these samples ensure the single-phase formation and the variation of crystallographic parameters as a function of strontium substitution was discussed. The decrease in lattice parameters with increasing strontium (x) substitution ensures the applicability of Vegard’s law for the present system. The scanning electron micrographs reveal some of the grains in hexagonal shape in these samples. Raman data revealed the interconnection between magnetic ion site occupancies and the corresponding magnetization contributions, thereby ensuring the structure-property correlations in these samples. As these hexaferrites consist of layers of (ferro- and antiferro-) magnetic domains, the sub- lattice magnetic contributions were estimated by fitting the magnetic hysteresis loops (M − H) data using theoretical models. The magnetization versus temperature (M −T ) graphs confirmed the above room-temperature ferromagnetic behavior. This study clearly reveals that proper tuning of their structural properties can result in optimal magnetic properties, making them suitable for permanent magnet and room-temperature magnetic device applications.

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Composition-dependent structural, physical, optical, and electrical properties of Ba0.5Ca0.5EuxFe12−xO19 hexaferrites for prospective applications

Mahapatro,

Agrawal

2023

J Mater Sci: Mater Electron

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Experimental and theoretical studies of structural, magnetic and electronic properties of Ba1-xSrxFe12O19 (x = 0, 0.5, 1) hexaferrites

Cited by 15 publications

References 29 publications

The effect of the gelation temperature on the structural, magnetic and magnetocaloric properties of perovskite nanoparticles manufactured using the sol–gel method

The effect of the gelation temperature on the structural, magnetic and magnetocaloric properties of perovskite nanoparticles manufactured using the sol–gel method

Crystal structure and magnetic property correlations in Ba_1−xSr_xFe₁₂O₁₉ (0 ≤ x ≤ 1) hexaferrites

Composition-dependent structural, physical, optical, and electrical properties of Ba0.5Ca0.5EuxFe12−xO19 hexaferrites for prospective applications

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Experimental and theoretical studies of structural, magnetic and electronic properties of Ba1-xSrxFe12O19 (x = 0, 0.5, 1) hexaferrites

Cited by 15 publications

References 29 publications

The effect of the gelation temperature on the structural, magnetic and magnetocaloric properties of perovskite nanoparticles manufactured using the sol–gel method

The effect of the gelation temperature on the structural, magnetic and magnetocaloric properties of perovskite nanoparticles manufactured using the sol–gel method

Crystal structure and magnetic property correlations in Ba1−x Sr x Fe12O19 (0 ≤ x ≤ 1) hexaferrites

Composition-dependent structural, physical, optical, and electrical properties of Ba0.5Ca0.5EuxFe12−xO19 hexaferrites for prospective applications

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Crystal structure and magnetic property correlations in Ba_1−xSr_xFe₁₂O₁₉ (0 ≤ x ≤ 1) hexaferrites