Article
Multidisciplinary Sciences
Hammam Abdurabu Thabit, Abd Khamim Ismail, M. H. A. Mhareb, D. A. Abdulmalik, I Abdullahi, Abdo Mohammed Al-Fakih, Y. S. M. Alajerami, S. Hashim
Summary: This article investigates the structural, physical, thermal, optical, and mechanical properties of telluro-borate glass co-activated with Dy2O3 and Y2O3. The addition of Y2O3 increases the glass density and refractive index, and affects the photo-luminescence spectra. Furthermore, the Vickers hardness of the glass is increased by the addition of Y2O3, indicating an improvement in mechanical properties. These findings enhance our understanding of the glass composition and its potential applications in fields such as photonics and laser optics.
Article
Chemistry, Physical
O. B. Aljewaw, M. K. A. Karim, N. Effendy, H. M. Kamari, M. H. M. Zaid, N. M. Noor, A. A. Salim, N. M. Isa, A. B. A. Kadir, M. T. Chew, A. I. Abokridiga
Summary: The physical, optical, and thermoluminescence properties of Li2O-Al2O3-B2O3 doped with Dy2O3 were evaluated. The optimal dopant concentration was found to be 0.8 mol%. The doped glass exhibited exceptional thermoluminescence characteristics, indicating its potential as a dosimeter for measuring exposure to ionizing radiation.
RADIATION PHYSICS AND CHEMISTRY
(2023)
Article
Materials Science, Ceramics
A. S. Abouhaswa, Hesham M. H. Zakaly, Shams A. M. Issa, M. Rashad, Maria Pyshkina, H. O. Tekin, R. El-Mallawany, Mostafa Y. A. Mostafa
Summary: A series of bismuth-borate glass samples doped with TiO2 were fabricated and investigated for their physical, optical, and mechanical properties, as well as their gamma and neutron shielding capabilities. The addition of TiO2 increased the density of the glass samples, decreased their molar volume, and enhanced their absorbance. These glass samples demonstrate utility for diagnostic gamma shielding and their properties make them effective in protecting humans from UV light.
CERAMICS INTERNATIONAL
(2021)
Review
Materials Science, Ceramics
Awais Ali Aslam, Javeria Akram, Rana Adeel Mehmood, Arifa Mubarak, Amna Khatoon, Uzma Akbar, Sheikh Asrar Ahmad, Muhammad Atif
Summary: Boron is a bioactive element that affects many biological processes and a deficiency is linked to delayed bone growth. It promotes bone growth and wound healing. Boron-based bioactive glasses (BBGs) show higher bioactivity and potential for bone healing compared to silicate glasses.
CERAMICS INTERNATIONAL
(2023)
Article
Materials Science, Multidisciplinary
Kh. S. Shaaban, Nissren Tamam, Hawra A. Alghasham, Z. A. Alrowaili, M. S. Al-Buriahi, Takwa E. Ellakwa
Summary: Multicomponent molybdenum lithium borate glasses with different Nb2O5 concentrations were synthesized and studied for their structural, thermal, radiation, and optical characteristics. The results showed that the optical properties varied with the Nb2O5 concentration, and glasses with higher Nb2O5 content exhibited better thermal stability and radiation shielding properties.
MATERIALS TODAY COMMUNICATIONS
(2023)
Article
Chemistry, Physical
Kh S. Shaaban, B. M. Alotaibi, Saud A. Algarni, Nuha Alharbiy, E. A. Abdel Wahab
Summary: This article investigates a bioactive glass system and utilizes TiO2 to enhance its mechanical and thermal properties. Experimental results show that the addition of TiO2 increases the density and velocity of the glass, resulting in improved mechanical and thermal performance.
Article
Chemistry, Analytical
Ehab M. Ahmed, Amaal Mohamed, Mortady Youssif, Nasser A. El-Ghamaz, May M. El-Shabaan
Summary: A series of glass samples with different doping concentrations were prepared and characterized in terms of their structure and properties. The results showed that the glass had an amorphous structure, and different doping concentrations resulted in changes in forming ability, density, and photoluminescence properties. These Y3+-doped glass samples emitted greenish-cyan light under specific excitation wavelengths, making them suitable for outdoor illumination.
Article
Optics
Awatif Alshamari, M. H. A. Mhareb, N. Alonizan, M. I. Sayyed, Nidal Dwaikat, Ibrahim Alrammah, M. Kh. Hamad, Q. A. Drmosh
Summary: This study investigates the influence of different gamma-ray doses and TeO2 ratios on the properties of borate glass modified with barium and bismuth oxide. The study shows that color changes occur in all glass samples under gamma-ray irradiation, with increasing doses causing darker colors. The glass structure remains stable with different doses, but there is a variation in intensity. Borate glass exhibits the highest mechanical properties and thermal stability, while the highest mass attenuation coefficient (MAC) is observed in borate glass samples against gamma doses. This suggests that borate glass has potential for use in radiation-shielding applications.
Article
Materials Science, Multidisciplinary
Michelle Gruene, Stefan Schweizer
Summary: This study compares the optical properties of Dy3+ in barium borate (BaB) glass with those in lithium aluminoborate (LiAlB) glass. It was found that increasing Dy3+ concentration leads to luminescence quenching despite a linear increase in optical absorption. Changes in the modifier-to-former ratio affect luminescence yield.
Article
Chemistry, Physical
O. L. Tashlykov, M. Sayyed, K. A. Mahmoud, Mayeen Uddin Khandaker, D. A. Bradley, S. G. Vlasova
Summary: The study fabricated a series of ternary glasses and predicted the mechanical properties and elastic moduli of the glass samples using experimental measurements and models. The experimental measurements were utilized to evaluate the glass' linear attenuation coefficient, and the results were confirmed with theoretical models.
RADIATION PHYSICS AND CHEMISTRY
(2021)
Article
Materials Science, Ceramics
Shengnan Xu, Fengyu Jia, Guodong Zhang, Hongbo Zhang, Chunhui Su, Weihua Hu
Summary: A transparent glass-ceramic containing Y2Sn2O7 crystal was synthesized, and the optimal heat treatment conditions were determined. The different microstructures of precursor glasses and glass-ceramics were explored using fluorescence probe characteristics. The emission spectra of Dy2O3-Eu2O3 co-doped glass-ceramic samples showed energy transfer of Dy3+-*Eu3+ and the potential to obtain warm white light.
CERAMICS INTERNATIONAL
(2023)
Article
Materials Science, Ceramics
I Kashif, A. Ratep
Summary: Fifty Bi2O3-(50-x) B2O3-xMoO(3) glasses with different mol% were prepared by the melt-quenching method. The structural and physical properties of the glasses were investigated using XRD, FTIR, and UV/Vis/NIR spectroscopy. The presence of Bi2MoO6 crystalline phase was observed at certain MoO3 concentrations. The glass samples containing 5 and 10 mol% MoO3 exhibited higher thermal stability.
JOURNAL OF THE AUSTRALIAN CERAMIC SOCIETY
(2022)
Article
Materials Science, Ceramics
Wipada Senanon, Phornchanok Phaiboon, Narong Chanlek, Yingyot Poo-arporn, Supree Pinitsoontorn, Santi Maensiri, Jessada Khajonrit, Pinit Kidkhunthod
Summary: The study successfully synthesized Li2S-2H(3)BO(3) glasses with and without 4 mol% MnO2 dopant. The doped glasses showed improved magnetic and electrochemical properties, especially in pseudocapacitance. Additionally, the application of XRD, TEM, UV-Vis, and XANES techniques provided new insights into the properties of the glasses.
JOURNAL OF NON-CRYSTALLINE SOLIDS
(2021)
Article
Materials Science, Ceramics
Yunhao Liang, Xu Zhou, Yang Fu, Hailan Hou, Fuping Zou, Chengang Wu, Libin Xia
Summary: Glass ceramic phosphors with high thermal stability and high transmittance were successfully prepared by doping Al2O3 into calcium bismuth borate glasses. The glass exhibited amorphous state and highest transmittance at 6 mol% Al2O3 doping concentration. The glass ceramic showed promising performance in high-power WLEDs.
JOURNAL OF NON-CRYSTALLINE SOLIDS
(2022)
Article
Materials Science, Multidisciplinary
N. Effendy, M. H. M. Zaid, H. A. A. Sidek, M. K. Halimah, M. K. Shabdin, K. A. Yusof, M. Z. H. Mayzan
Summary: The introduction of artificial neural networks has significantly enhanced fabrication productivity in the glass industry by accurately estimating various glass parameters. The comparison between experimental values and ANN estimations confirms the relevance of ANNs in the glass industry. The high R-2 values obtained from density, molar volume, ultrasonic velocity, elastic moduli, and optical band gap graphs further support the efficiency and desirability of using the ANNs system in the glass field.
Article
Chemistry, Physical
Sultan Alomairy, Z. A. Alrowaili, Imen Kebaili, E. A. Abdel Wahab, C. Mutuwong, M. S. Al-Buriahi, Kh S. Shaaban
Summary: Zinc lead silicate glass systems doped with WO3 were prepared and their structural and acoustic properties were studied. The FLUKA code was used to evaluate their shielding performance, showing that increasing WO3 content enhances shielding effectiveness, making them suitable for X/gamma ray applications.
Article
Engineering, Electrical & Electronic
E. A. Abdel Wahab, Haifa A. Alyousef, A. F. Abd El-Rehim, Kh S. Shaaban
Summary: In this study, a glass system with tungsten ions was synthesized and its optical properties were analyzed. The results showed that increasing the concentration of tungsten ions in the glass resulted in a slight increase in refractive index and optical band gap, while the half-value layer and mean free path decreased.
JOURNAL OF ELECTRONIC MATERIALS
(2023)
Article
Engineering, Electrical & Electronic
Kh. S. Shaaban, B. M. Alotaibi, El Sayed Yousef
Summary: This investigation evaluated the structural, optical, and radiation-shielding effectiveness of glasses with the xLa(2)O(3)-(20 - x) TiO2-23SiO(2)-57B(2)O(3) formula. The addition of La2O3 content significantly increased the density, refractive index, ion concentration, and field strength. Optical spectroscopy showed that the indirect optical band gap (E-opt) decreased and the Urbach energy (E-u) increased with La2O3 content. FTIR spectra detected the conversion of BO3 into BO4 tetrahedral units. The glass sample demonstrated superior gamma radiation- and neutron-shielding performance compared to other glasses.
JOURNAL OF ELECTRONIC MATERIALS
(2023)
Article
Chemistry, Inorganic & Nuclear
Khamis S. S. Shaaban, Beriham Basha, Ziad A. A. Alrowaili, Mohammad S. S. Al-Buriahi, Essam A. A. Abdel Wahab
Summary: Transparent glasses doped with GeO2 were synthesized using the melt-quench procedure. The glasses' structural properties were examined using XRD and FT-IR. Physical parameters such as oxygen molar volume and packing density were estimated and examined. FTIR results indicated clear structural alterations and the formation of BO3 and BO4 units, resulting in the formation of more stiff networks.
Article
Physics, Multidisciplinary
M. A. Sayed, Beriham Basha, Nuha Al-Harbi, Ateyyah M. Al-Baradi, Kh. S. Shaaban
Summary: The physical, structural, mechanical, optical, and radiation characteristics of glasses with different PbO content were investigated. It was found that as the PbO content increased, the density increased, molar volume decreased, mechanical moduli improved, indirect band gap values decreased, and Urbach energy increased. Moreover, the shielding characteristics and effective removal cross section of the glasses also changed with increasing PbO level.
EUROPEAN PHYSICAL JOURNAL PLUS
(2023)
Article
Chemistry, Physical
Kh. S. Shaaban, B. M. Alotaibi, Z. A. Alrowaili, M. S. Al-Buriahi, A. Ashour, Sayed Yousef
Summary: This study investigated a specific molybdenum borosilicate glass with the composition 61B(2)O(3) - 19SiO(2)- (20-x) MoO3-x CeO2, where x = (0 < x < 12 mol. %). DTA analysis revealed that the amount of CeO2 in the glass influenced its crystallization behavior, with an increase in CeO2 content leading to increased stability. XRD and SEM analysis identified various crystalline phases and microstructural morphologies in the glass samples. The presence of different-shaped particles was observed with increasing CeO(2) concentrations, and the ultrasonic velocities and elastic moduli also increased.
Article
Chemistry, Physical
Kh. S. Shaaban, B. M. Alotaibi, Ateyyah M. Al-Baradi, El Sayed Yousef, A. Ashour
Summary: The conventional melting and annealing procedure was used to manufacture glass matrices with a nominal composition of x La2O3-(20 - x)TiO2-23SiO(2)-57B(2)O(3) and a gradual partial replacement of TiO2 by La2O3. X-ray diffraction (XRD), pulse-echo technique, and differential thermal analysis (DTA) were used to examine the effects of La(2)O(3)3 content on the TiO2-B(2)O(3)3-SiO2 glass. The results showed that the glass transition temperature increased with an increase in La2O3 content, and the elastic properties of the glass also improved.
Article
Materials Science, Multidisciplinary
Kh S. Shaaban, Ateyyah M. Al-Baradi, B. M. Alotaibi, A. F. Abd El-Rehim
Summary: Glasses with different BaO content in the formulation 15TiO2-70P2O5-(15-x)Li2O-xBaO (0 < x < 10 mol. %) were fabricated using the melt quenching procedure. The density of the glasses increased and the molar volume decreased with increasing BaO concentration. Ultrasonic velocities (VL & VT) increased as the amount of BaO content increased, indicating higher elastic properties. BaO content was found to be the only factor affecting the radiation shielding phenomenon in the glasses. BaO reinforcement not only increased the density of the glass compositions, but also enhanced their mechanical and gamma-ray shielding properties.
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
(2023)
Article
Multidisciplinary Sciences
Haifa A. Alyousef, Z. A. Alrowaili, Mohamed Saad, Hussain Al-Mohiy, Abdulaziz A. Alshihri, Kh S. Shaaban, M. S. Al-Buriahi, E. A. Abdel Wahab
Summary: A glass system was manufactured by substituting CeO2 for ZnO in concentrations ranging from 0 to 1 mol% in the glass matrix. The mechanical parameters and elastic characteristics of the glass system were evaluated using the Makishima-Mackenzie model and sound wave velocity measurements, respectively. The results showed that increasing CeO2 doping ratio enhanced the density, sound velocities, elastic properties, and microhardness of the glass. The replacement of ZnO with CeO2 improved the shielding capacity of the glass.
Article
Nanoscience & Nanotechnology
B. Basha, Kh. S. Shaaban, E. A. Abdel Wahab
Summary: A series of phosphate glass with varying WO3 content was manufactured using the melt quenching procedure. The glasses' physical and structural characteristics were examined using XRD and FT-IR analysis. Increasing WO3 concentration led to depolymerization of the glass network and enhanced physical, mechanical, and structural parameters. Furthermore, the glass exhibited improved radiation characteristics due to the presence of stronger P-O-W bonds.
DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES
(2023)
Article
Materials Science, Multidisciplinary
M. I. Sayyed, M. S. Sadeq, Kh. S. Shaaban, A. F. Abd El-Rehim, Atif Mossad Ali, H. Y. Morshidy
Summary: This study prepared borate glass systems containing lanthanum oxide (La2O3), nickel oxide (NiO), and sodium oxide (Na2O) using the melt quenching technique with varying La2O3/B2O3 contents. The glasses' structural, optical, and radiation shielding characteristics were investigated. It was found that increasing La2O3/B2O3 contents led to increased density, decreased molar volume, and increased average bond density. Additionally, the glasses exhibited enhanced radiation shielding properties with higher La2O3 additions, making them good candidates for radiation shielding materials.
Article
Materials Science, Multidisciplinary
M. I. Sayyed, H. Y. Morshidy, Kh. S. Shaaban, A. F. Abd El-Rehim, Atif Mossad Ali, M. S. Sadeq
Summary: The purpose of this research is to study the structure, optical properties, and radiation shielding effectiveness of radiation shielding glasses based on a specific formula. The addition of BaO to the glasses improves the density and enhances the tetrahedral coordination of boron units, leading to improved optical properties. The glasses also exhibit good radiation shielding performance, outperforming previously reported glasses.
Article
Chemistry, Physical
Kh S. Shaaban, Nuha Al-Harbi, Haifa A. Alyousef, Ateyyah M. Al-Baradi, Atif Mossad Ali, E. A. Abdel Wahab
Summary: Through a melt-quench procedure, B2O3-SiO2-BaO-Na2O glasses were successfully synthesized with varying mol% of Y2O3 added. X-ray diffraction analysis showed the amorphous behavior of the samples. The G 5 sample exhibited the highest density and compactness, while the G 1 sample had the lowest compactness. The increase in shear waves (VT) and longitudinal velocity (VL) was related to structural alterations, as confirmed by DTA study. The glass G 5 showed superior radiation shielding characteristics compared to other glasses.
RADIATION PHYSICS AND CHEMISTRY
(2023)
Article
Chemistry, Physical
J. Laifi, Talal M. Althagafi, Essam H. Ibrahim, Hamed A. Ghramh, Takwa E. Ellakwa, Kh. S. Shaaban
Summary: A novel composition glass system with different formulations was successfully synthesized, and its properties were investigated. The density, velocity, and elastic moduli of the glass samples increased with an increasing concentration of MoO3. The radiation protection values also increased with the substitution of MoO3 for LiF, and the G 5 sample showed the best radiation properties.
Article
Materials Science, Multidisciplinary
Kh. S. Shaaban, Nissren Tamam, Hawra A. Alghasham, Z. A. Alrowaili, M. S. Al-Buriahi, Takwa E. Ellakwa
Summary: Multicomponent molybdenum lithium borate glasses with different Nb2O5 concentrations were synthesized and studied for their structural, thermal, radiation, and optical characteristics. The results showed that the optical properties varied with the Nb2O5 concentration, and glasses with higher Nb2O5 content exhibited better thermal stability and radiation shielding properties.
MATERIALS TODAY COMMUNICATIONS
(2023)