Effect of magnesium on the XPS and Raman spectra of (Ba0.5Sr0.5)(Al0.2-xMgxFe0.8)O3-ξ (x ≤ 0.2)

Jaiswal, Shivendra Kumar; Kashyap, Vijay Kumar; Kumar, Jitendra

doi:10.1080/21870764.2020.1856308

Journal of Asian Ceramic Societies

2021

DOI: 10.1080/21870764.2020.1856308

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Effect of magnesium on the XPS and Raman spectra of (Ba_0.5Sr_0.5)(Al_0.2-xMg_xFe_0.8)O_3-ξ (x ≤ 0.2)

Shivendra Kumar Jaiswal

Vijay Kumar Kashyap

Jitendra Kumar

Abstract: Effect of magnesium on the XPS and Raman spectra of (Ba 0.5 Sr 0.5)(Al 0.2-x Mg x Fe 0.8)O 3-ξ (x ≤ 0.2), Journal of Asian Ceramic Societies,

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Cited by 15 publications

References 55 publications

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Study the influence of Ag+ nanoparticles on the surface of the Sr1-xAgxFeO3-δ perovskite on optical, magnetic and antibacterial properties

Abdel-Khalek,

Alluhayb,

Younis

et al. 2024

J Sol-Gel Sci Technol

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Recently, we produced low cost SrFeO3-δ perovskite with antibacterial properties. In this study to improve the antibacterial properties of SrFeO3-δ perovskite, we doped it with silver. Ag+ nanoparticles on the surface of the Sr1-xAgxFeO3-δ perovskite samples were prepared by sol-gel method. Structural properties of these samples were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), selected area electron diffraction (SAED), high-resolution TEM (HR-TEM), EDS elemental mapping and Fourier transform infrared spectrometer (FT-IR). These techniques confirmed the presence of small amount of cubic Ag spherical nanoparticles on the surface of the cubic Sr1-xAgxFeO3-δ perovskite structure. Further, X-ray photoelectron spectroscopy (XPS) for these samples revealed the presence of Ag1+ ions, oxygen vacancies and mixed valence states of Fe ions on the surface of the samples. The energy band gap of these samples was estimated using Kubelka–Munk equation and its value increased with increasing Ag up to x = 0.10. Additionally, Magnetic hysteresis (M − H) loops revealed that these samples displayed antiferromagnetic behavior with a small amount of ferromagnetic order. Finally, the antibacterial properties of these samples revealed that the antimicrobial activities were improved with increasing Ag (x = 0.10). Our results showed that Ag+ nanoparticles on the surface of the Sr1-xAgxFeO3-δ perovskite samples are a promising antimicrobial agent. Graphical Abstract

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Study the influence of Ag+ nanoparticles on the surface of the Sr1-xAgxFeO3-δ perovskite on optical, magnetic and antibacterial properties

Abdel-Khalek,

Alluhayb,

Younis

et al. 2024

J Sol-Gel Sci Technol

View full text Add to dashboard Cite

show abstract

Structural stability and electrical properties of (1-x)(Bi0.5Na0.5)TiO3-xBaTiO3 ceramic coatings

Zhu,

Wang,

Guo

et al. 2024

Ceramics International

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Gd1-xFeO3 perovskite oxides for catalyzing oxygen evolution reaction via A-site cation deficiency in alkaline media

Omari,

Omari

2024

Ceramics International

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Effect of magnesium on the XPS and Raman spectra of (Ba_0.5Sr_0.5)(Al_0.2-xMg_xFe_0.8)O_3-ξ (x ≤ 0.2)

Abstract: Effect of magnesium on the XPS and Raman spectra of (Ba 0.5 Sr 0.5)(Al 0.2-x Mg x Fe 0.8)O 3-ξ (x ≤ 0.2), Journal of Asian Ceramic Societies,

Cited by 15 publications

References 55 publications

Study the influence of Ag+ nanoparticles on the surface of the Sr1-xAgxFeO3-δ perovskite on optical, magnetic and antibacterial properties

Study the influence of Ag+ nanoparticles on the surface of the Sr1-xAgxFeO3-δ perovskite on optical, magnetic and antibacterial properties

Structural stability and electrical properties of (1-x)(Bi0.5Na0.5)TiO3-xBaTiO3 ceramic coatings

Gd1-xFeO3 perovskite oxides for catalyzing oxygen evolution reaction via A-site cation deficiency in alkaline media

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