Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Mohamed Zekri"'
Autor:
Mbaga, Msafiri, Suleiman Rashid Al‐Shabibi, Mohammed, Boughanmi, Houcine, Mohamed Zekri, Slim
Publikováno v:
Benchmarking: An International Journal, 2011, Vol. 18, Issue 3, pp. 386-408.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/14635771111137778
Publikováno v:
Computational Materials Science. 218:111965
Publikováno v:
Materials; Volume 16; Issue 2; Pages: 564
Peralkaline Sm3+-doped aluminosilicate glasses with different network modifier ions (Mg2+, Ca2+, Sr2+, Ba2+, Zn2+) were investigated to clarify the effect of glass composition and glass structure on the optical properties of the doped Sm3+ ions. For
Publikováno v:
Journal of Alloys and Compounds. 806:1339-1347
Enhancing the fluorescence and thermo-mechanical properties of rare-earth doped aluminosilicate glasses (AS) by modifying the chemical composition with different alkaline earth oxides opens new opportunities for their application as optical devices.
Publikováno v:
Journal of Luminescence. 212:354-360
Several investigations on rare earth (Sm3+, Eu3+, Tb3+) doped aluminosilicate glasses in the last few years showed strong changes in the luminescence properties in dependence on the type and concentration of the network modifier ions. In this article
Autor:
Andreas Herrmann, Mohamed Zekri, Christian Rüssel, Andreas Erlebach, R. Maâlej, Marek Sierka, K. Damak
Publikováno v:
Materials
Volume 14
Issue 12
Materials, Vol 14, Iss 3265, p 3265 (2021)
Volume 14
Issue 12
Materials, Vol 14, Iss 3265, p 3265 (2021)
Understanding the atomic structure of glasses is critical for developing new generations of materials with important technical applications. In particular, the local environment of rare-earth ions and their distribution and clustering is of great rel
Autor:
Mohamed Zekri, R. Maâlej, Andreas Erlebach, Marek Sierka, K. Damak, Christian Rüssel, Andreas Herrmann
Publikováno v:
Materials
Volume 11
Issue 10
Materials, Vol 11, Iss 10, p 1790 (2018)
Volume 11
Issue 10
Materials, Vol 11, Iss 10, p 1790 (2018)
The medium-range atomic structure of magnesium and barium aluminosilicate glasses doped with Gd2O3 as a model rare earth oxide is elucidated using molecular dynamics simulations. Our structure models rationalize the strong dependence of the luminesce
Autor:
Karim Ashour Garrido, Mohamed Zekri, Nadja Ney, Simon Janes, Ulrike Schmidt, Susanna Concilio, Thomas Caspari
Publikováno v:
Journal of Cell Science.
Exposure of human cells to heat switches the activating signal of the DNA damage checkpoint from genotoxic to temperature stress. This change reduces mitotic commitment at the expense of DNA break repair. The thermal alterations behind this switch re
Publikováno v:
Benchmarking: An International Journal; May2011, Vol. 18 Issue 3, p386-408, 23p
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