Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Mourad Mimouni"'
Autor:
Ali Amiar, Okba Belahssen, Mebrouk Ghougali, Mourad Mimouni, Ghani Rihia, Mohammed Sadok Mahboub, Yamina Benkrima
Publikováno v:
East European Journal of Physics, Iss 3, Pp 314-320 (2023)
In this study, we prepared mixtures of nickel oxide (NiO) and zinc (ZnO) in different proportions as thin films on high-purity glass substrates, using pyrolysis spray technique. Where samples of mixtures were precipitated from two solutions of nickel
Externí odkaz:
https://doaj.org/article/df66720e2fd446bdaed817c389d91bf5
Autor:
Mebrouk Ghougali, Ghani Rihia, Mohammed Sadok Mahboub, Soumia Ramdani, Imad Hamadneh, Samir Bayou, Mourad Mimouni, Soria Zeroual
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 35:401-408
This study highlights the synthesis of Bi2Sr2CaCu2O8 (Bi-2212) superconducting ceramic using the photopolymerization reaction (PPR) and conventional solid-state reaction (SSR). The PPR sample was carried out by dissolving stoichiometric amounts of Bi
Autor:
Miloud Sebais, Soria Zeroual, Ghougali Mebrouk, Mourad Mimouni, Mohammed Sadok Mahboub, Ghani Rihia
Publikováno v:
Defect and Diffusion Forum. 406:274-284
ZnS nanocrystals were embedded in a KBr single crystal matrix using the Czochralski growth technique. The X-ray diffraction, FT-IR and optical spectroscopy revealed the incorporation of ZnS nanocrystals. A blue shift of the absorption edge of the obt
Autor:
Mohammed Fayçal Mosbah, Azzeddine Beggas, Mourad Mimouni, Mebrouk Ghougali, Soria Zeroual, Mohammed Sadok Mahboub, Ghani Rihia
Publikováno v:
Defect and Diffusion Forum. 406:240-249
The effect of La substitution on the structure and its modulation in samples with a nominal composition of Bi2Sr2-xLaxCaCu2O8+d where 0≤x≤0.3 superconducting phase was investigated. The X-ray powder diffraction (XRPD) results showed an almost pur
Publikováno v:
Physica B: Condensed Matter. 645:414249
Autor:
Fanni Juranyi, Jean Meinnel, Abdou Boucekkine, Colin Carlile, Mourad Mimouni, Soria Zeroual, Mohammed Sadok Mahboub, Imad Hamadneh, Ali Boudjada
Publikováno v:
Physical Chemistry Chemical Physics
Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2021, ⟨10.1039/d1cp02581c⟩
Physical Chemistry Chemical Physics, 2021, 23 (37), pp.21272-21285. ⟨10.1039/d1cp02581c⟩
Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2021, ⟨10.1039/d1cp02581c⟩
Physical Chemistry Chemical Physics, 2021, 23 (37), pp.21272-21285. ⟨10.1039/d1cp02581c⟩
International audience; Dibromomesitylene (DBMH) is one of the few molecules in which a methyl group is a quasi-free rotor in the crystal state. Density functional theory calculations - using the Born-Oppenheimer approximation (BOa) - indicate that i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8a2d5354b06a893f7739d2494a98a1f
https://hal.archives-ouvertes.fr/hal-03367793
https://hal.archives-ouvertes.fr/hal-03367793
Publikováno v:
SSRN Electronic Journal.
Autor:
Sevgui Polat Altintas, Akram Alhussein, Soria Zeroual, Mohammed Sadok Mahboub, Mourad Mimouni, Ghani Rihia, Mohamed Fayçal Mosbah, Mebrouk Ghougali, N. Mahamdioua
Publikováno v:
Journal of Superconductivity and Novel Magnetism
Journal of Superconductivity and Novel Magnetism, 2020, ⟨10.1007/s10948-020-05599-8⟩
Journal of Superconductivity and Novel Magnetism, Springer Verlag, 2020, ⟨10.1007/s10948-020-05599-8⟩
Journal of Superconductivity and Novel Magnetism, 2020, ⟨10.1007/s10948-020-05599-8⟩
Journal of Superconductivity and Novel Magnetism, Springer Verlag, 2020, ⟨10.1007/s10948-020-05599-8⟩
Polycrystalline superconducting samples of Bi2-xSmxSr2CaCu2O8+δ were synthesized using Pechini method with different doping Sm concentrations (x = 0.0, 0.05, and 0.10) and investigated. FTIR spectroscopy showed that our final samples are totally fre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::194f15c85830ea655f8f35df9d07683f
https://utt.hal.science/hal-02927613
https://utt.hal.science/hal-02927613
Publikováno v:
Physica B: Condensed Matter. 321:287-291
The influences of the conditions of the firing and successive thermal treatments on the final quality of samples of superconducting ceramics Bi2Sr2CaCu2O8+d are studied in this work. Different initial calcination methods and different starting mixtur