Sol–gel synthesized (Bi0.5Ba0.5Ag)0.5 (NiMn)0.5O3 perovskite ceramic: An exploration of its structural characteristics, dielectric properties and electrical conductivity

Tayari, Faouzia; Iben Nassar, Kais; Benamara, Majdi; Essid, Manel; Soreto Teixeira, Silvia; Graça, M.P.F.

doi:10.1016/j.ceramint.2024.01.022

Cited by 10 publications

(2 citation statements)

References 35 publications

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“…, LaBa 0.5 Ag 0.5 FeMnO 6 11 ) and rhombohedral arrangements ( e.g. , LaPbFeTiO 6 12 and BiBaFeZnO 6 13 ). Complex impedance spectroscopy (IS) technique is an essential tool to explore the electrical characteristics of perovskite materials, offering advantages such as identifying relaxation frequencies and differentiating between effects arising from grains, grain boundaries, and grain–electrode interactions.…”

Section: Introductionmentioning

confidence: 99%

Investigating Fe-doped Ba_0.67Ni_0.33Mn_1−xFe_xO₃ (x = 0, 0.2) ceramics: insights into electrical and dielectric behaviors

Tayari,

Iben Nassar,

Algessair

et al. 2024

RSC Adv.

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Section: Introductionmentioning

confidence: 99%

Investigating Fe-doped Ba_0.67Ni_0.33Mn_1−xFe_xO₃ (x = 0, 0.2) ceramics: insights into electrical and dielectric behaviors

Tayari,

Iben Nassar,

Algessair

et al. 2024

RSC Adv.

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“…SMO, with its ABO 3 crystal structure, displays paraelectric behavior and antiferromagnetic ordering. Its response to mechanical strain is particularly intriguing, as controlled strain can induce ferroelectric properties and alter its magnetic behavior [1][2][3].…”

Section: Introductionmentioning

confidence: 99%

Enhancing future technologies: Sol-Gel synthesis of Sr0.6Ag0.4MnO3 manganite perovskite

Faouzia,

Kais Iben,

Majdi

2024

Open Journal of Chemistry

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The research successfully produced Sr0.6Ag0.4MnO3, a silver strontium manganite with the desired perovskite crystal structure, using the sol-gel technique. Extensive analysis revealed its notable characteristics, indicating potential uses across various fields. X-ray diffraction showed the compound's tetragonal structure at room temperature, affirming its stability. Morphological and chemical assessments confirmed the material's consistency and evenness, with crystallites averaging 27 nm (from XRD) and 90 nm (from SEM). The material displayed a ferro-paramagnetic transition at 375 K, suggesting suitability for magnetic applications, alongside a slight drop in electrical resistance under a magnetic field, hinting at potential magnetoresistive properties for electronic devices. In terms of dielectric properties, particularly at low frequencies, the material demonstrated a high dielectric constant and low tangent loss, indicating its potential for electrical components. Overall, these findings position Sr0.6Ag0.4MnO3 as a versatile material with promising applications in magnetism, electronics, and electrical components.

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Insights into dielectric and electrical conductivity dynamics in sol-gel synthesized Ba0.75Ni0.25Tc0.88Mn0.12O3 perovskite ceramic

Tayari,

Nassar,

Benamara

et al. 2024

J Sol-Gel Sci Technol

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This study presents a comprehensive investigation into the structural, morphological, and electrical properties of sol-gel synthesized Ba0.75Ni0.25Tc0.88Mn0.12O3 perovskite ceramic (BNTMO). The meticulous preparation protocol, involving solvating various precursors, was followed by an extensive characterization employing X-ray diffraction, scanning electron microscopy, and dielectric studies. XRD analysis affirmed the single-phase single-phase cubic structure with Pm-3m space, while SEM revealed a well-defined morphology with an average particle size of 243 nm. The electrical conductivity exploration, elucidated through Jonscher’s universal power law, provided insights into charge carrier dynamics, exhibiting semiconductor behavior. Impedance spectroscopy unraveled a distinctive relaxation peak, corroborated by Cole-Cole plots, unveiling a unique charge carrier mechanism. Dielectric studies showcased intriguing polarization dynamics, indicating promising applications in energy storage. The convergence of activation energy values from various analyses underscores the coherence in the charge carrier relaxation process. Overall, our findings contribute to a nuanced understanding of the electrical intricacies of BNTMO, presenting avenues for its utilization in advanced technological applications. Graphical Abstract

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Sol–gel synthesized (Bi0.5Ba0.5Ag)0.5 (NiMn)0.5O3 perovskite ceramic: An exploration of its structural characteristics, dielectric properties and electrical conductivity

Cited by 10 publications

References 35 publications

Investigating Fe-doped Ba_0.67Ni_0.33Mn_1−xFe_xO₃ (x = 0, 0.2) ceramics: insights into electrical and dielectric behaviors

Investigating Fe-doped Ba_0.67Ni_0.33Mn_1−xFe_xO₃ (x = 0, 0.2) ceramics: insights into electrical and dielectric behaviors

Enhancing future technologies: Sol-Gel synthesis of Sr0.6Ag0.4MnO3 manganite perovskite

Insights into dielectric and electrical conductivity dynamics in sol-gel synthesized Ba0.75Ni0.25Tc0.88Mn0.12O3 perovskite ceramic

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Sol–gel synthesized (Bi0.5Ba0.5Ag)0.5 (NiMn)0.5O3 perovskite ceramic: An exploration of its structural characteristics, dielectric properties and electrical conductivity

Cited by 10 publications

References 35 publications

Investigating Fe-doped Ba0.67Ni0.33Mn1−xFexO3 (x = 0, 0.2) ceramics: insights into electrical and dielectric behaviors

Investigating Fe-doped Ba0.67Ni0.33Mn1−xFexO3 (x = 0, 0.2) ceramics: insights into electrical and dielectric behaviors

Enhancing future technologies: Sol-Gel synthesis of Sr0.6Ag0.4MnO3 manganite perovskite

Insights into dielectric and electrical conductivity dynamics in sol-gel synthesized Ba0.75Ni0.25Tc0.88Mn0.12O3 perovskite ceramic

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Investigating Fe-doped Ba_0.67Ni_0.33Mn_1−xFe_xO₃ (x = 0, 0.2) ceramics: insights into electrical and dielectric behaviors

Investigating Fe-doped Ba_0.67Ni_0.33Mn_1−xFe_xO₃ (x = 0, 0.2) ceramics: insights into electrical and dielectric behaviors