Synthesis, Thermal, Structural, Microhardness Properties and Gamma-Ray Attenuation Efficiency of Cd2+ and Fe3+ Co-doped Na2O-CaO-SiO2 Glasses
EA Mahdy, NAM Alsaif, YS Rammah… - Journal of Electronic …, 2023 - Springer
Glasses with desirable structural, thermal, and microhardness properties were prepared in
the 16Na2O-(34-x) CaO-xCdO-(50-y) SiO2-yFe2O3 system, where x= 0, 8.5, and 17; Y= 2.5 …
the 16Na2O-(34-x) CaO-xCdO-(50-y) SiO2-yFe2O3 system, where x= 0, 8.5, and 17; Y= 2.5 …
Structural, thermal and photoemission properties of erbium doped phosphate glass
Erbium doped Phosphate glasses with composition 70% V 2 O 5.(30-x)% P 2 O 5. x% Er 2 O
3, where x= 0, 0.2, 0.4, 0.5, 0.7 and 0.9, were prepared by melt quenching technique. The …
3, where x= 0, 0.2, 0.4, 0.5, 0.7 and 0.9, were prepared by melt quenching technique. The …
Structure and emission properties of P2O5–Na2O–Pb3O4-MO,(MO= SrO, Y2O3, MoO3, Ag2O, CdO and SnO) glass and glass ceramics
A group of glass and glass ceramic solids with compositions of 70% P 2 O 5–20% Na 2 O–
9% Pb 3 O 4–1% MO, where MO refers to SrO, Y 2 O 3, MoO 3, Ag 2 O, CdO and SnO were …
9% Pb 3 O 4–1% MO, where MO refers to SrO, Y 2 O 3, MoO 3, Ag 2 O, CdO and SnO were …
Electrical conductivity and dielectric behavior in copper divanadates
H Mortadi, E Sabbar, M Bettach - Physica B: Condensed Matter, 2019 - Elsevier
The main objective of this work is to investigate the electrical and dielectric properties of
copper divanadates α-Cu 2 V 2 O 7 and β-Cu 2 V 2 O 7 using impedance spectroscopy. The …
copper divanadates α-Cu 2 V 2 O 7 and β-Cu 2 V 2 O 7 using impedance spectroscopy. The …
Dc conductivity and threshold switching properties of (V2O5) 75-x.(PbO) x. SrO25 glasses
EM Ahmed, GA Hammouda, B Al-hasni… - Journal of Materials …, 2025 - Springer
Abstract Structure, dc conductivity, and electrical switching phenomena of some glasses with
the composition (75-x)% V 2 O 5. x% PbO. 25% SrO, have been investigated. A broad …
the composition (75-x)% V 2 O 5. x% PbO. 25% SrO, have been investigated. A broad …
Effect of Y3+ on the structural and photoluminescence properties of yttrium‐doped sodium borate glass
Glass of the composition 70% B2O3‐(30‐x)% Na2O‐x% Y2O3 with x= 0, 0.5, 1, 1.5, 2, and
2.5 mol% was manufactured using the melt quenching method. X‐ray diffraction tests …
2.5 mol% was manufactured using the melt quenching method. X‐ray diffraction tests …
Electrical conduction and switching properties of As2O3·V2O5·FeO glasses
EM Ahmed, NA El-Ghamaz, AM Edres - Journal of Materials Science …, 2018 - Springer
Electrical conductivity, negative resistance and joule heating characteristics for x% As 2 O
3·(80-x)% V 2 O 5· 20% FeO bulk glasses with (25≤ x≤ 45), have been investigated at …
3·(80-x)% V 2 O 5· 20% FeO bulk glasses with (25≤ x≤ 45), have been investigated at …
Limited frequency domain of the ac conductivity of some As2O3. V2O5. CuO. Nd2O3 glasses
EM Ahmed, NA El-Ghamaz, SM Albhbah - Journal of Non-Crystalline Solids, 2021 - Elsevier
Quaternary semiconducting glass system of the composition 25% As 2 O 3. 70% V 2 O 5.(5-
x)% CuO. x% Nd 2 O 3 is prepared by the ordinary melt quenching technique. Electrical …
x)% CuO. x% Nd 2 O 3 is prepared by the ordinary melt quenching technique. Electrical …
Electrical conductivity and breakdown properties of some erbium oxide doped phosphovanadate glasses
Electrical conductivity and breakdown properties have been investigated for 70% V 2 O
5·(30–x)% P 2 O 5· x% Er 2 O 3 glasses with (0≤ x≤ 0.9). The conductivity measurements …
5·(30–x)% P 2 O 5· x% Er 2 O 3 glasses with (0≤ x≤ 0.9). The conductivity measurements …
Calorimetric Analysis and Dielectric Properties of Se50Te45Ge5 Chalcogenide Alloy
In this article, the amorphous structure of chalcogenide alloy Se50Te45Ge5 is confirmed by
x-ray diffraction analysis with under-constrained nature. The differential scanning …
x-ray diffraction analysis with under-constrained nature. The differential scanning …