Structure analysis and electrical properties of 10PbTiO3─10Fe2O3─30V2O5─50B2O3 via high energy mechanochemical technique

Refaay, D.E. El; El‐Desoky, M. M.; Hannora, Ahmed E.

doi:10.1016/j.ceramint.2023.07.185

Cited by 2 publications

(1 citation statement)

References 30 publications

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“…While a lot of research has been done on the characteristics of nanomaterials, very little has been done to comprehend the characteristics of nanoparticles embedded in a glass matrix. It is possible to create these nanocomposite materials by crystallizing glass [12][13][14]. In addition, no correlation between PAL and physical properties has been found in the previous studies, except in the above-mentioned works [8,9] and two for some types of liquids [15,16].…”

Section: Introductionmentioning

confidence: 99%

Annealing effects on the structural, positron annihilation parameters, and electrical properties of Fe₂O₃- PbO₂-TeO₂ glasses

El-Desoky,

Abdel-Hady,

Mohamed

et al. 2024

Phys. Scr.

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This study focuses on the transformation of selected glasses consisting of 20Fe2O3-(5+x) PbO2-(75-x)TeO2 (where x = 0, 5, 10, 15, and 20 mol%) with varying concentrations of PbO2, into nanomaterials through annealing at a temperature close to the crystallization temperature (Tc). The physical and chemical properties of the resulting samples were investigated. The chemical structure was analyzed using Fourier Transform Infrared spectroscopy (FTIR), which revealed no significant chemical changes except for an increase in the concentration of PbO2. X-ray diffraction (XRD) was used to study the crystal structure. Improvements were seen with increasing PbO2 concentrations, and these improvements were further increased after the sample was annealed. Furthermore, positron annihilation lifetime (PAL) spectroscopy was used to study the microstructure, more precisely the size of vacancy-type defects. A correlation was established between the PAL and the properties of the samples. The size of the vacancy-type defects was confirmed by calculating the distribution of the long lifetime deduced from the PAL. In this work, the overall influence of PbO2 concentration and thermal treatment on the chemical and crystalline structures, electrical conductivity, and microstructure of the studied nanomaterials is highlighted. The results provide valuable insights into the relationship between the PAL and the properties of the samples and provide potential opportunities to tailor their properties for different applications.

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Section: Introductionmentioning

confidence: 99%

Annealing effects on the structural, positron annihilation parameters, and electrical properties of Fe₂O₃- PbO₂-TeO₂ glasses

El-Desoky,

Abdel-Hady,

Mohamed

et al. 2024

Phys. Scr.

Self Cite

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Relationship between structural, electrical properties and positron annihilation parameters of V2O5–Cu2O–P2O5 glasses

Mohammed,

El-Desoky,

Abdllah

et al. 2024

Physica B: Condensed Matter

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Structure analysis and electrical properties of 10PbTiO3─10Fe2O3─30V2O5─50B2O3 via high energy mechanochemical technique

Cited by 2 publications

References 30 publications

Annealing effects on the structural, positron annihilation parameters, and electrical properties of Fe₂O₃- PbO₂-TeO₂ glasses

Annealing effects on the structural, positron annihilation parameters, and electrical properties of Fe₂O₃- PbO₂-TeO₂ glasses

Relationship between structural, electrical properties and positron annihilation parameters of V2O5–Cu2O–P2O5 glasses

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Structure analysis and electrical properties of 10PbTiO3─10Fe2O3─30V2O5─50B2O3 via high energy mechanochemical technique

Cited by 2 publications

References 30 publications

Annealing effects on the structural, positron annihilation parameters, and electrical properties of Fe2O3- PbO2-TeO2 glasses

Annealing effects on the structural, positron annihilation parameters, and electrical properties of Fe2O3- PbO2-TeO2 glasses

Relationship between structural, electrical properties and positron annihilation parameters of V2O5–Cu2O–P2O5 glasses

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Product

Resources

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Annealing effects on the structural, positron annihilation parameters, and electrical properties of Fe₂O₃- PbO₂-TeO₂ glasses

Annealing effects on the structural, positron annihilation parameters, and electrical properties of Fe₂O₃- PbO₂-TeO₂ glasses