Zobrazeno 1 - 10
of 29
pro vyhledávání: '"H. A. Elshaikh"'
Publikováno v:
Benha Journal of Applied Sciences. 7:57-62
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2db3a5df60937b5bfc1f2400d72abc10
https://doi.org/10.21608/bjas.2022.292751
https://doi.org/10.21608/bjas.2022.292751
Publikováno v:
Journal of Optics. 51:795-800
A glass system of 40P2O5–(21 − x) Na2O–38ZnO–x Co3O4–1CuO where (x = 1, 2, 3, 4 and 5) has been prepared by melt quenching technique. The density of the glasses was measured, and molar volume was calculated. The structure has been investiga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e3e500d46ac5233395b017f4afbab98
https://doi.org/10.1007/s12596-021-00752-5
https://doi.org/10.1007/s12596-021-00752-5
Publikováno v:
Journal of Optics. 50:253-256
A glass system of 40P2O5–(21−x) Na2O–38ZnO–xCo3O4–1CuO where (x = 1, 2, 3, 4 and 5) has been prepared by melt quenching technique plus melt and heat treatment techniques to form a nanocrystal phase in the glass. In this study, the XRD spect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad15b3b47317b6a171558940ca46f54f
https://doi.org/10.1007/s12596-021-00679-x
https://doi.org/10.1007/s12596-021-00679-x
Publikováno v:
Aswan University Journal of Environmental Studies. 1:49-56
Tungsten trioxide (WO3) has attracted great attention due to its promising and wonderful properties. In this study, the influences of calcined temperature on the structural, morphological and optical properties of WO3 were investigated. Sodium tungst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ea2b8a7ed9f5ecbdb28f26290f6a128
https://doi.org/10.21608/aujes.2020.124552
https://doi.org/10.21608/aujes.2020.124552
Publikováno v:
Journal of Optics. 49:270-276
A protection glass against laser beam was fabricated from a cobalt oxide-doped copper phosphate glass with series of 40P2O5–(20−x) Na2O–38ZnO– xCo3O4–1CuO in the molar ratio with x = 1, 2, 3, 4 and 5 using a conventional glass casting and q
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba0bdcbceffe2b176d016c97d54ecf9e
https://doi.org/10.1007/s12596-020-00611-9
https://doi.org/10.1007/s12596-020-00611-9
Publikováno v:
Semiconductors. 54:297-310
Nanostructured tin dioxide powders were synthesized successfully through a sol–gel route. Subsequent thermal treatment was carried out at different temperatures to obtain the SnO2 powders in crystal form. The identification and evolution of the cry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e377afc6437afe2cd88cd2df7dc6004
https://doi.org/10.1134/s1063782620030045
https://doi.org/10.1134/s1063782620030045
Publikováno v:
Journal of Electronic Materials. 49:1980-1992
A nanostructured TiO2 powder was produced by a sol–gel method. The resultant powder was sintered at different temperatures ranging from 300°C to 800°C, for a constant time of 2 h. X-ray diffraction (XRD) results indicated that an increase in sint
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a1dae4f82ee13953bd6a7b709909d45
https://doi.org/10.1007/s11664-019-07886-0
https://doi.org/10.1007/s11664-019-07886-0
Publikováno v:
Journal of Electronic Materials. 48:4248-4264
Molybdenum trioxide nanocrystals have been synthesized using a hydrothermal route. The resulting powder samples were postannealed at different temperatures (500°C, 550°C, and 600°C) to provide insight into the effects on their structural and morph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7490fe6a5d605490483ca7e512425831
https://doi.org/10.1007/s11664-019-07181-y
https://doi.org/10.1007/s11664-019-07181-y
Autor:
Safwat A. Mahmoud, H. A. Elshaikh, Essam R. Shaaban, Mohmoud M. Soraya, Mohamed M. Mahasen, Gomaa A. M. Ali, El Sayed Yousef
Publikováno v:
Journal of the American Ceramic Society. 102:4067-4081
A series of Zn1−xCoxSe (x = 0, 0.025, 0.050, 0.075, and 0.100) films using were evaporated (thickness of 1 μm) using electron beam gun. The effect of Co doping on the structural, optical, and magnetic properties has been investigated. X‐ray diff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41d6e885bd967a286b73c78c945a1642
https://doi.org/10.1111/jace.16260
https://doi.org/10.1111/jace.16260
Publikováno v:
Silicon. 10:1265-1274
The dielectric properties of sodium zinc phosphate glasses doped with copper oxide have been investigated over a frequency range of 1.05–100 kHz in a vacuum medium (10−5 torr). Some dielectric parameters, such as dielectric constant e′, dielect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b04271ad8d3614c654549f5d258d9680
https://doi.org/10.1007/s12633-017-9599-9
https://doi.org/10.1007/s12633-017-9599-9