Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Bachir Bentria"'
Autor:
Sabrina Djeradi, Tahar Dahame, Mohamed Abdelilah Fadla, Bachir Bentria, Mohammed Benali Kanoun, Souraya Goumri-Said
Publikováno v:
Machine Learning and Knowledge Extraction, Vol 6, Iss 1, Pp 435-447 (2024)
Perovskite materials have attracted much attention in recent years due to their high performance, especially in the field of photovoltaics. However, the dark side of these materials is their poor stability, which poses a huge challenge to their pract
Externí odkaz:
https://doaj.org/article/b4f0185e2abd4a2ab3edd2171344d2fe
Publikováno v:
Heliyon, Vol 9, Iss 9, Pp e19808- (2023)
In this theoretical study, the potential of KGeCl3 was investigated as a lead-free perovskite active layer for perovskite solar cells. Calculations of the structural, electronic, elastic, optic, and thermoelectric properties of KGeCl3 in its cubic, t
Externí odkaz:
https://doaj.org/article/2f267dc680064144930f8346e37228f1
Publikováno v:
Journal of Materials Science: Materials in Electronics. 32:27475-27483
Novel green-emitting phosphors K2Zn1 − xP2O7: x mol% Mn2+ have been successfully prepared using classical solid-state reaction method in air atmosphere, doped by different Mn2+ ion contents, namely x = 0.5, 1, 1.25 and 1.5 mol%. The samples were ch
Autor:
Lakhdar Gacem, Elhadj Ahmed Ghezal, Bachir Bentria, M. T. Soltani, Rim Belbal, A. Gueddim, Hassan Ait Ahsaine, Lakhdar Guerbous, Boubakeur Saidat
Publikováno v:
Luminescence. 36:489-496
Here, we report the synthesis and study of new orange-red (OR) colour-emitting phosphors Na2 ZnP2 O7 :xTb3+ (x = 1, 1.25, 1.5, and 1.75 mol%) using a conventional solid-state reaction. The sample crystallographic structures and their room temperature
Autor:
Mohammed Benali Kanoun, Souraya Goumri-Said, Bachir Bentria, Ibn Khaldoun Lefkaier, El Tayeb Bentria, Ali Benghia
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-10 (2019)
Scientific Reports
Scientific Reports
The fracture path follows grain boundaries (GB) in most metallic system under tensile test. In general, impurities, even in ppm concentration, that segregate to these boundaries can remarkably change materials mechanical properties. Predicting impuri
Publikováno v:
Physica B: Condensed Matter. 561:37-42
The BeCN2 and BeSiN2 compounds with the non-centrosymmetric chalcopyrite structure have been investigated by means of ab-initio density functional theory calculations. The electronic structures, the linear optical properties (dielectric constant, ref
Publikováno v:
Optical and Quantum Electronics. 52
Thioborates compounds are receiving increasing attention due to their numerous optical applications. In this work, we present a theoretical prediction of physical properties of CuBS2 and AgBS2 compounds by mean the density functional theory using the
Autor:
Rim, Belbal, Lakhdar, Gacem, Bachir, Bentria, Hassan, Ait Ahsaine, Mohamed Toufik, Soltani, Boubakeur, Saidat, Elhadj Ahmed, Ghezal, Ahmed, Gueddim, Lakhdar, Guerbous
Publikováno v:
Luminescence : the journal of biological and chemical luminescenceREFERENCES. 36(2)
Here, we report the synthesis and study of new orange-red (OR) colour-emitting phosphors Na
Publikováno v:
Inorganic Chemistry Communications. 97:39-43
K2ZnP2O7: Co2+ blue emitting phosphors have been successfully synthesized by the solid state reaction method in air atmosphere. The X-ray diffraction (XRD) indicated that the samples crystallize in P42/mnm tetragonal space group. The photoluminescenc
Publikováno v:
Spectroscopy Letters. 50:171-175
The dielectric properties of a series of homoionic alkali-exchanged montmorillonites were studied at different treatment temperatures and various water loadings by means of complex impedance spectroscopy. To date, however, this method has been underu