Related references
Note: Only part of the references are listed.
Article
Engineering, Electrical & Electronic
Z. A. Alrowaili et al.
Summary: In this study, a glass system was fabricated by adding varying concentrations of MoO3. The optical features, thermal properties, and radiation shielding ability of the glasses were examined. It was found that the addition of MoO3 can alter the optical and thermal properties of the glasses, as well as improve their radiation protection applications.
OPTICAL AND QUANTUM ELECTRONICS
(2022)
Article
Optics
B. Alshahrani et al.
Summary: This study introduces a new glass system with enhanced optical parameters and radiation shielding abilities. By increasing the Dy₂O₃ content, the glass showed improved optical transparency and radiation shielding capabilities. Evaluation of linear attenuation coefficient and other parameters indicated that the LYBD glasses have promising potential for radiation shielding applications.
Article
Optics
M. S. Al-Buriahi et al.
Summary: This research examines the optical properties and radiation shielding performance of tellurite glasses containing Li2O and MoO3. The results show that increasing the Li2O content leads to increased optical transmission and decreased static dielectric constant. FLUKA simulation was used to evaluate the radiation shielding performance, revealing the attenuation factors and transmission factors for the glass samples. A comparison with commercially available glasses confirmed their usefulness as transparent shielding materials in various applications.
Article
Chemistry, Physical
Nada Alfryyan et al.
Summary: This paper investigates the absorption characteristics and dose rates of Sm3+ doped borosilicate glasses containing Na2O-PbO-ZnO using theoretical methods and simulation codes. The results show that SBNPZS4 glasses have the highest linear attenuation coefficients, while SBNPZS1 glasses have the highest mass attenuation coefficients among the SBNPZS glasses. Compared to standard shielding materials, SBNPZS4 glasses have better photon absorption characteristics.
RADIATION PHYSICS AND CHEMISTRY
(2022)
Article
Materials Science, Ceramics
Amani Alalawi et al.
Summary: This research explores the potential application of the TLP-system in nuclear radiation shielding. Through simulation and calculation, it is found that the TLP-system has different shielding efficiency against radiation of different energy, and the content of Tb2O3 also affects the shielding efficiency.
JOURNAL OF THE AUSTRALIAN CERAMIC SOCIETY
(2022)
Article
Materials Science, Ceramics
Miysoon A. Alothman et al.
Summary: Understanding the radiation attenuation properties of different glass systems is crucial for selecting suitable shielding materials in medical and nuclear facilities. The FLUKA simulations of MASLN glass system show good agreement with XCOM calculations, indicating potential for low-cost light shields in emerging nuclear radiation applications. This study paves the way for further research in the field of radiation and its applications.
JOURNAL OF THE AUSTRALIAN CERAMIC SOCIETY
(2022)
Article
Materials Science, Multidisciplinary
Avula Edukondalu et al.
Summary: This paper provides experimental validations on the synthesis, properties, and applications of a new glass system. The results show that the increase in Bi2O3 content enhances the crystallization resistance and mechanical qualities of the glass. The prepared glasses exhibit promising properties for optical and radiation applications.
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING
(2022)
Article
Optics
B. Srinivas et al.
Summary: Cr3+ doped barium-boro-tellurite glasses were synthesized and characterized. The optical and electronic properties of the glasses were analyzed using optical absorption and EPR spectroscopy. The radiation shielding ability of the glasses was estimated through FLUKA simulations and direct calculations. The results showed that the Cr3+ doped glasses have potential for radiation shielding applications.
Article
Chemistry, Physical
Jamila S. Alzahrani et al.
Summary: This paper presents an extensive evaluation of the nuclear shielding features of Ni-, Fe-, Pb-, and W-based alloys using FLUKA simulations and XCOM nuclear database. The findings show that FLUKA is an accurate technique for developing new alloys for shielding applications in nuclear sites. The radiation protection efficiency varies for different alloys at 0.284 MeV, while the neutron cross sections of the studied alloys are similar, with no significant variation with chemical compositions.
RADIATION PHYSICS AND CHEMISTRY
(2022)
Article
Chemistry, Physical
Jamila S. Alzahrani et al.
Summary: The effect of WO3 doping on the optical and shielding properties of the TeO2B2O3 glass system was investigated in this study. The results showed that WO3 doping decreased the density of the glass samples and increased the molar volume. Optical analysis revealed that WO3 doping changed the values of direct and indirect optical band gaps. In terms of radiation shielding, the glass sample with the highest percentage of TeO2 exhibited the best shielding performance.
RADIATION PHYSICS AND CHEMISTRY
(2022)
Article
Chemistry, Physical
Y. S. Rammah et al.
Summary: In this study, glasses with different formulations were fabricated using the melt-quench technique, and their structural and radiation shielding properties were analyzed using XRD method. The results showed that the addition of V2O5 increased the density and elastic modulus of the glasses, while decreasing the molar volume. The glasses with different formulations exhibited varying levels of radiation shielding capacity, with the APPV5.0 glasses showing the best performance.
RADIATION PHYSICS AND CHEMISTRY
(2022)
Article
Optics
Gharam A. Alharshan et al.
Summary: This study investigates the influence of Ho2O3 on the gamma-ray shielding performance of P2O5-B2O3-ZnSO4 glasses. It is found that the chemical composition and gamma-ray energy have a significant impact on the mass attenuation coefficient of the glasses. Glasses with higher Ho2O3 content exhibit better shielding efficiency.
Article
Optics
Jamila S. Alzahrani et al.
Summary: This study reports experimental and theoretical studies on the optical and photon shielding factors of a borate glass system. The results show that the glass system has good radiation shielding potential, especially at low photon energies.
Article
Optics
Gharam A. Alharshan et al.
Summary: This study explored the gamma ray shielding properties of rare earth doped bismuth-silicate glasses, estimating the mass attenuation coefficient for different compositions. The results showed that these glasses exhibited superior shielding potential compared to other traditional photon shields, indicating their potential for gamma radiation shielding technology.
Article
Chemistry, Physical
Canel Eke et al.
Summary: The effects of Li2O, MgO, ZnO, and CaO on the radiation shielding properties of BSNZ-MO glasses were studied. BSNZ-Zn demonstrated the highest shielding performance, while BSNZ-Li showed the lowest. BSNZ-Zn had the smallest HVL and TVL among all the glasses. The Z(eff) and Neff values of BSNZ-MO glasses varied with different modifier oxides. BSNZ-Zn exhibited the best TMSP for protons, alpha particles, and heavy carbon ions, while BSNZ-Li had the worst. The R values for electrons were highest for BSNZ-Mg and lowest for BSNZ-Zn. Moreover, BSNZ-Li had the highest FNRC, while BSNZ-Mg had the lowest among the BSNZ-MO glasses.
RADIATION PHYSICS AND CHEMISTRY
(2022)
Article
Materials Science, Ceramics
Salavadi Stalin et al.
Summary: Six different lithium bismuth boro-tungstate glasses with varying compositions were produced and studied for their optical, mechanical, and chemical properties. The substitution of Bi2O3/WO3 was found to have a direct impact on the glasses' photon attenuation abilities. The glasses showed promising structural, optical, and photon attenuation properties for gamma shielding applications.
CERAMICS INTERNATIONAL
(2021)
Article
Materials Science, Ceramics
K. A. Naseer et al.
Summary: A series of Bi2O3 reinforced TBX glasses were prepared in this study, with TB20 glass showing the best gamma-ray shielding performance among the samples. The properties of TBX glasses were found to be better than conventional shielding materials.
CERAMICS INTERNATIONAL
(2021)
Review
Construction & Building Technology
Tomasz Piotrowski
Summary: This research presents a complex method for evaluating the shielding efficiency of concretes and mortars used in biological shields against ionizing radiation, particularly against neutrons. The study showed that material modification by polymers, gadolinium, and boron compounds can significantly enhance thermal neutron absorption, which is important for designing tailored shielding concrete in the future.
CONSTRUCTION AND BUILDING MATERIALS
(2021)
Article
Optics
Hanan Al-Ghamdi et al.
Summary: By doping with Dy2O3, both the direct and indirect band gaps of the glass samples decrease, while the Urbach energy increases. The linear attenuation coefficient increases and shielding factors like the half-value layer, radiation protection efficiency, and transmission factor also increase as the ratio of Dy2O3 doping rises.
Article
Polymer Science
Y. S. Rammah et al.
Summary: The study found that the content of Bi2O3 has a significant impact on the shielding capacity and elastic moduli of ZBB glasses, with increasing Bi2O3 content leading to higher mass and linear attenuation coefficients, increased fast neutron removal cross section, and decreased thermal neutron absorption capacity.
JOURNAL OF INORGANIC AND ORGANOMETALLIC POLYMERS AND MATERIALS
(2021)
Article
Materials Science, Ceramics
M. Farouk et al.
Summary: The structural modifications within the glass network were found to be responsible for the observed changes in optical energy gap and Urbach band tail. The electron spin resonance results revealed distinct optical transitions in the visible spectral regime.
JOURNAL OF NON-CRYSTALLINE SOLIDS
(2021)
Article
Chemistry, Inorganic & Nuclear
Canel Eke
Summary: The goal of this study is to theoretically examine the radiation absorption properties of zinc alumino bismuth borate (BZnAlBiSm) glasses with different mol% compositions, and the linear and mass attenuation coefficients of these glasses show a trend of BZnAlBiSm-1 < BZnAlBiSm-2.
Article
Nuclear Science & Technology
I. Akkurt et al.
ANNALS OF NUCLEAR ENERGY
(2010)