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A significant role of MoO3 on the optical, thermal, and radiation shielding characteristics of B2O3–P2O5–Li2O glasses

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Abstract

The glass system 42.5P2O5–42.5B2O3–(\(15-x\)) Li2O–\(x\) MoO3 \(x\) = \((0, 2.5,5.10 \;{\text{and}}\;15\)), was fabricated using a melt-quenching technique. Optical features are examined depending on measuring the absorption and transmission of the prepared glasses. The energy gap (\(E_{{{\text{opt}}}}\)), increases from 2.23 to 2.49 e.V. Urbach (\(E_{u}\)), decreases from 0.513 to 0.5 e.V. Basicity, polarizability, electronegativity, and some physical constants are determined. The temperature of the glass transition Tg, increases from 493 to 532 °C, the temperature of onset glass crystallization Tc increases from 493 to 532 °C and the temperature of the crystallization Tp increases from 606 to 636 °C. Radiation shielding properties have been examined by Phy-X / PSD. The impact of adding MoO3 to the glasses on their shielding ability was investigated. The lower value of the (MFP) sample has been detected at a higher MoO3 concentration and it is good radiation attenuation glasses. For radiation protection applications, the investigational glasses had superior characteristics.

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Acknowledgements

We would like to thank Taif University Research Supporting Project number (TURSP-2020/24), Taif University, Taif, Saudi Arabia. Moreover, the authors express their gratitude to the Deanship of Scientific Research at King Khalid University for funding this work through research groups program under grant number R.G.P. 2/137/42.

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Correspondence to Kh. S. Shaaban.

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Alrowaili, Z.A., Ali, A.M., Al-Baradi, A.M. et al. A significant role of MoO3 on the optical, thermal, and radiation shielding characteristics of B2O3–P2O5–Li2O glasses. Opt Quant Electron 54, 88 (2022). https://doi.org/10.1007/s11082-021-03447-0

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  • DOI: https://doi.org/10.1007/s11082-021-03447-0

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