Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Abdel-Hamed Sakr"'
Publikováno v:
Journal of Taibah University for Science, Vol 14, Iss 1, Pp 640-652 (2020)
Barium hexaferrite nanoparticles are synthesized through co-precipitation technique at different annealing temperature. Series of BaFe12-xHgxO19 nanoparticles, 0.00 ≤ x ≤ 0.30, are prepared under the best verified conditions (annealed at 1000°C)
Externí odkaz:
https://doaj.org/article/0b0f8ccf79fa4159a9e8ee89919d16d8
Publikováno v:
Journal of Nanostructures, Vol 9, Iss 3, Pp 414-428 (2019)
In this study, BaZr1-xCoxO3 nanoparticles, x = 0.00, 0.04, 0.06, 0.08, 0.10 and 0.20, are synthesized through co-precipitation method. Therefore, structural, optical and magnetic properties have been investigated. The cubic perovskite structure is co
Externí odkaz:
https://doaj.org/article/f7df77bbcbdb4499b49da99d428f8077
Publikováno v:
Journal of Taibah University for Science, Vol 14, Iss 1, Pp 640-652 (2020)
Barium hexaferrite nanoparticles are synthesized through co-precipitation technique at different annealing temperature. Series of BaFe12-xHgxO19 nanoparticles, 0.00 ≤ x ≤ 0.30, are prepared under the best verified conditions (annealed at 1000°C)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b5d045f01c03c0999c6dfa2a0fa02f4
https://doaj.org/article/0b0f8ccf79fa4159a9e8ee89919d16d8
https://doaj.org/article/0b0f8ccf79fa4159a9e8ee89919d16d8
Autor:
Abdel-Hamed Sakr
Publikováno v:
Egyptian Journal of Physics.
In the present work, the effects of La3+ substitution on structural, optical, dielectric, and magnetic properties of cobalt aluminates nanoparticles were investigated. (CoAl2-xLaxO4), in series 0.0 ≤ x ≤ 0.12, nanoparticles were successfully synt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fabd539c7247be5e1bf6cd2d090ba9c1
https://doi.org/10.21608/ejphysics.2020.27625.1040
https://doi.org/10.21608/ejphysics.2020.27625.1040
Autor:
Abdel-Hamed Sakr, D. El-Said Bakeer
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 32:2119-2132
The present study investigates the influence of Cr3+ substitution on structural, optical, dielectric, and magnetic properties of cobalt aluminates in the aluminates series CoAl2-xCrxO4, 0.00 ≤ x ≤ 0.20. These series of nanoparticles are effective
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::750113750a16b7d215e845ba52aeec1a
https://doi.org/10.1007/s10948-018-4931-1
https://doi.org/10.1007/s10948-018-4931-1
Publikováno v:
Optical Materials. 79:331-335
Cadmium telluride (CdTe) quantum dots (QDs) were prepared from an aqueous solution containing CdCl2 and Te precursor in the presence of thioglycolic acid (TGA) or l -cysteine as capping agents. Two optical sensors have been developed for Hg2+ ions wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ee6bad50f1f323d1283794050bb002f
https://doi.org/10.1016/j.optmat.2018.03.060
https://doi.org/10.1016/j.optmat.2018.03.060