Influence of La3+ ions on the structural, elastic, optical, and radiation shielding properties of Cr2O3-Doped heavy metal glasses

SA Alshehri, A Maatouk, RM Almotawa, AAH Basry… - Ceramics …, 2024 - Elsevier
This study investigates the effect of La³⁺ rare earth ions on the structural, elastic, optical, and
radiation shielding features of heavy metal borate glass (B₂O₃-PbO) doped with Cr₂O₃ …

Exploring structural and optical properties of Cu-doped and Fe-doped sodium borate glasses

GA Alharshan, HM Gomaa, HA Saudi, MAM Uosif - Optik, 2024 - Elsevier
This study investigated the structural and optical properties of Cu-doped and Fe-doped
sodium borate glasses. X-ray diffraction (XRD) patterns confirmed that both samples were …

Structure and electrical properties of some Fe-doped sodium borate devitrified glasses: Self-heating action

HM Gomaa, HA Saudi, SM Elkatlawy, IS Yahia… - Applied Physics A, 2023 - Springer
This study highlight the effect of the replacement of a transition-metal oxide Fe2O3 with a
transition-metal halide FeCl3 on the structural and electrical properties of the iron–sodium …

[PDF][PDF] Effect of adding two intermediate oxides (Bi2O3 and MnO2) in place of a glass's original oxide (B2O3) on the structural, optical, and shielding qualities of …

HM Gomaa, HA Saudi, AM Moneep… - Inf. Sci …, 2024 - naturalspublishing.com
This work prepared a set of six samples of sodium borate glass containing different
concentrations of bismuth and manganese cations using the rapid cooling method. In …

Polysilazane-based high-temperature adhesives for the joints of amorphous SiBON ceramic composites

J Xue, L Zhang, Y Hou, D Wang, L Li, G Wen - Journal of Manufacturing …, 2023 - Elsevier
Amorphous SiBON ceramic integrated the advantages of SiO 2 and BN can be used as heat-
resistant wave transparent composites in radome, and corrosive-resistant high strength …

Optimization of structural, optical, and shielding properties of Ni2⁺/Ni³⁺-doped heavy metal borate glasses via La³⁺ doping

SA Alshehri, HA Siddiq, MMM Madkhali, RM Almotawa… - Optical Materials, 2024 - Elsevier
This study investigates the impact of structural modifications induced by rare earth ions,
specifically La 3+, on the ligand field, optical properties, and radiation shielding capabilities …

Environmental influences of La3+ ions on the structural, ligand field, and optical characteristics of Mn2+/Mn3+ ions inside heavy metal borate glass

AAF Khedr, SA Alshehri, AA Abul-Magd - Journal of Alloys and Compounds, 2024 - Elsevier
In this work, the heavy metal borate glass system (B 2 O 3-PbO) was doped with a hybrid of
transition metal and rare earth ions via a fixed ratio of MnO 2 and a variable La 2 O 3 ratio. X …

Role of low-concentrated Cu2O3 additives in changing the structural internal phase, optical property, and radiation gamma-ray shielding ability of Ca/Na lead …

HM Gomaa, HA Saudi, IS Yahia, HY Zahran - Optical and Quantum …, 2023 - Springer
In this work, the multivalent transition metal oxide, Cu2O3, has been added in different
content to the primary constituents of the Ca/Na lead Arseborate oxide glass. These required …

[PDF][PDF] Characterization of a novel system of bismuth lead borosilicate glass containing copper

MG Krishna, RK Guntu… - Indian J Sci …, 2024 - sciresol.s3.us-east-2.amazonaws …
Objectives: The primary objective of the present investigation was to examine the impact of
Bi3+ ions on the optical, radiation shielding, dielectric and structural characteristics of lead …

Effect of Ce-chemical nature on the structural, thermal, and optical and optoelectronic properties of Ce@ Na2B4O7 oxide glasses

HM Gomaa, HA Saudi, IS Yahia, HY Zahran - Journal of the Australian …, 2024 - Springer
This study focuses on how the chemical makeup of the glass' basic components affects the
glass' structure and optical characteristics. Four glass samples have been created for this …