Synthesis, FTIR, and mechanical as well as radiation shielding characteristics in Nd2O3-doped bismuth lithium borate glasses

Koubisy, M. S. I.; Afifi, M.; Mahmoud, K.A.; Ташлыков, О. Л.; Zatsepin, A. F.; Almuqrin, Aljawhara H.; Sayyed, M.I.

doi:10.1016/j.ceramint.2022.01.154

Cited by 8 publications

(2 citation statements)

References 35 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The decrease in elastic moduli in glass is due to the alteration in the atomic structure of the glass matrix due to the presence of Dy 3+ ions, which alter the atom's arrangement, leading to weaker interatomic bonds and reduced material strength. The higher concentration of Dy 2 O 3 also increases the number of oxygen vacancies, producing more NBOs which makes more and more ions being open up in the glass network [36,37].…”

Section: Mechanical Properties (M-m Model)mentioning

confidence: 99%

Elucidating the impact of Dy₂O₃ substitution on structure, optical, photoluminescence and mechanical properties of borosilicate glass

Abouhaswa,

Abomostafa,

Nasr

et al. 2024

Phys. Scr.

View full text Add to dashboard Cite

This work aims to investigate the changes in characteristics seen in the composition 60B2O3+ (30-x) BaO+10SiO2 +xDy2O3 where x is 0.0, 1.0, 2.0, and 3.0 mole% glass samples. Melt-quenching technique was used to prepare the glass samples. A variety of analytical techniques were employed to characterize the prepared glasses, such as X-ray, Raman, photoluminescence, and UV-Vis-NIR spectroscopy. XRD spectra verified the glassy nature. The glasses' compactness was studied using structural properties such as density, molar volume, and oxygen packing density. Glass absorption spectra showed eleven distinct peaks in the range 300–2000 nm, resulting from Dy3+ electronic transitions. Urbach energy, refractive index, and optical band gap energy were determined. The optical parameters, such as molar refraction, molar polarizability, reflection loss, optical transmission, metallization, and optical electronegativity, were estimated. The photoluminescence spectra revealed five distinct peaks in the 400–750 nm wavelength range under excitation at 325 nm. Makishima-Mackenzie's (M-M) method was used to determine mechanical parameters such as elastic moduli, Poisson's ratio, and hardness, and it was found that these properties decreased with increasing Dy2O3 concentration. 

show abstract

Section: Mechanical Properties (M-m Model)mentioning

confidence: 99%

Elucidating the impact of Dy₂O₃ substitution on structure, optical, photoluminescence and mechanical properties of borosilicate glass

Abouhaswa,

Abomostafa,

Nasr

et al. 2024

Phys. Scr.

View full text Add to dashboard Cite

show abstract

“…Glasses doped with rare earth elements have gained significant attention in recent years, owing to their unique optical and electronic properties, and their potential applications in diverse fields such as photonics, optoelectronics, and sensors [1,2,3,4,5]. Thulium (Tm), a rare earth element, has emerged as a promising dopant for glasses, thanks to its characteristic luminescence properties, which make it suitable for a variety of laser and amplifier applications [6,7].…”

Section: Introductionmentioning

confidence: 99%

Thermal Stability of ZnO/Tm<sub>2</sub>O<sub>3</sub> Substitution on Tellurite-Zinc-Bismuth-Sodium (TZBN) Glasses

Marzuki,

Sutomo,

Purwanto

et al. 2024

MSF

View full text Add to dashboard Cite

Tm2O3 doped tellurite-zinc-bismuth-sodium (TZBN) glass samples with varying compositions were prepared through melt quenching technique. The composition of these glass was 60 TeO2 - (30-x) ZnO - 5 Bi2O3 - 5 Na2O - x Tm2O3 with (x = 0.5; 1.0; 1.5; 2.0 and 2.5 mol%). We reported the result of a systematic study of the thermal properties of these glass by using differential thermal analysis (DTA). The thermal characteristics of these glass (glass transition, Tg, crystallization, Tc, and melting, Tm) increased significantly with Tm2O3 content and the glasses were more thermally stable (greater ΔT=Tc-Tg). The glass transition value slightly increased from 314 to 323 °C otherwise thermal stability ΔT changed from 112 to 131°C. The ratio of Tg/Tm values for TZBN doped Thulium glasses were about 0.558 to 0.589, indicated that these glasses possess good thermal stability. The Hruby parameter (Kg) with Tm3+ doped in this study improved glass-forming ability, which is desirable for various applications such as optical fibers drawing and sensors.

show abstract

Synthesis and experimental characterization on fast neutron and gamma-ray attenuation properties of high-dense and transparent Cadmium oxide (CdO) glasses for shielding purposes

Kavaz

İlik

Kılıç

et al. 2022

Ceramics International

View full text Add to dashboard Cite

Synthesis, FTIR, and mechanical as well as radiation shielding characteristics in Nd2O3-doped bismuth lithium borate glasses

Cited by 8 publications

References 35 publications

Elucidating the impact of Dy₂O₃ substitution on structure, optical, photoluminescence and mechanical properties of borosilicate glass

Elucidating the impact of Dy₂O₃ substitution on structure, optical, photoluminescence and mechanical properties of borosilicate glass

Thermal Stability of ZnO/Tm<sub>2</sub>O<sub>3</sub> Substitution on Tellurite-Zinc-Bismuth-Sodium (TZBN) Glasses

Synthesis and experimental characterization on fast neutron and gamma-ray attenuation properties of high-dense and transparent Cadmium oxide (CdO) glasses for shielding purposes

Contact Info

Product

Resources

About

Synthesis, FTIR, and mechanical as well as radiation shielding characteristics in Nd2O3-doped bismuth lithium borate glasses

Cited by 8 publications

References 35 publications

Elucidating the impact of Dy2O3 substitution on structure, optical, photoluminescence and mechanical properties of borosilicate glass

Elucidating the impact of Dy2O3 substitution on structure, optical, photoluminescence and mechanical properties of borosilicate glass

Thermal Stability of ZnO/Tm<sub>2</sub>O<sub>3</sub> Substitution on Tellurite-Zinc-Bismuth-Sodium (TZBN) Glasses

Synthesis and experimental characterization on fast neutron and gamma-ray attenuation properties of high-dense and transparent Cadmium oxide (CdO) glasses for shielding purposes

Contact Info

Product

Resources

About

Elucidating the impact of Dy₂O₃ substitution on structure, optical, photoluminescence and mechanical properties of borosilicate glass

Elucidating the impact of Dy₂O₃ substitution on structure, optical, photoluminescence and mechanical properties of borosilicate glass