FTIR and NIR spectroscopic analyses of Co3O4-doped sodium zinc borate glass matrix

Elbashar, Y. H.; ElGabaly, Shimaa. G.; Rayan, D. A.

doi:10.1007/s12596-021-00724-9

Cited by 22 publications

(1 citation statement)

References 52 publications

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“…The width of these band tails is known as the Urbach energyΔ𝐸. To calculate the Urbach energy ∆E according to Urbach and Tauc model, the following relation is valid [30][31][32][33][34][35] ln 𝛼(𝜈) = ln 𝛼 𝑜 + ( ℎ𝜈 Δ𝐸 )…”

Section: Fig 6 Optical Transmission Spectra Of the Studied Glassesmentioning

confidence: 99%

Impact of Gd3+ on Optical, Local Structure, and Attenuation Properties of Lead Borosilicate Glasses

et al. 2022

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Four grades of gadolinium doped lead borosilicate glasses were prepared using the normal melt-quenching process as well as a free gadolinium sample. The structural changes induced by Gd 3+ ions content in the network of the prepared glasses were examined using FTIR and density. The analysis of the structural measurements indicates that the Gd2O3has an obvious effect on the lead borosilicate glass network. Analysis of the optical data reveals the compositional dependence of the optical band gap and Urbach energy. Variation in these optical parameters has been associated with the structural changes occurring in the glass network with the increase in Gd 3+ ions content. The band gap values of the considered glasses reflected their semiconducting nature. Gamma ray attenuation parameters, fast neutron removal cross section, and thermal neutrons cross section results reflected the role of Gd 3+ as an enhancer to the shielding behaviour of the synthesized lead borosilicate glasses. The low band gap and efficient attenuation criteria of the investigated glass matrix make them of high interest for optical and shielding applications.

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Section: Fig 6 Optical Transmission Spectra Of the Studied Glassesmentioning

confidence: 99%

Impact of Gd3+ on Optical, Local Structure, and Attenuation Properties of Lead Borosilicate Glasses

et al. 2022

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Structural and optical characterization of IR transparent sodium-modified zinc borate oxide glasses

et al. 2022

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Estimate of the effect of adding CoCl 2 in different amounts on the structural, optical properties, and the radiation shielding ability of arsenic borate glasses containing Na+, Ca++, and Pb++ cations

et al. 2023

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FTIR and NIR spectroscopic analyses of Co3O4-doped sodium zinc borate glass matrix

Cited by 22 publications

References 52 publications

Impact of Gd3+ on Optical, Local Structure, and Attenuation Properties of Lead Borosilicate Glasses

Impact of Gd3+ on Optical, Local Structure, and Attenuation Properties of Lead Borosilicate Glasses

Structural and optical characterization of IR transparent sodium-modified zinc borate oxide glasses

Estimate of the effect of adding CoCl 2 in different amounts on the structural, optical properties, and the radiation shielding ability of arsenic borate glasses containing Na+, Ca++, and Pb++ cations

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