Zobrazeno 1 - 10 of 100 pro vyhledávání: '"I. Belabbas"'
1
Akademický článek
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2
On the impact of zero-point vibrations in calcium carbonate
Autor: G. Chahi, O. Adjaoud, R. Belkofsi, I. Belabbas
Publikováno v: Phase Transitions. 94:779-793
By performing calculations based on density functional theory (DFT), while adopting different exchange and correlations functionals, we have investigated pressure-induced phase transitions in calci...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3809e2b35d81012fe1212cb5f0315e5e
https://doi.org/10.1080/01411594.2021.1979973
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3
Dependence of NiTi hydride stability by co-substitution by (Zr,Mg) onto Ti and (Cr,Cu) onto Ni: first-principles study
Autor: S. Sebaihi, I. Belabbas, Mohamed Bououdina, Youcef Khelfaoui, Y. Bouhadda
Publikováno v: Philosophical Magazine. 100:2458-2476
The thermodynamics of hydride formation is one of the most important properties of the metal-hydrogen system, and states its potential for further uptake. For this reason, much research is focused ...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fb5cb484e8889a56714800fce00ae0bd
https://doi.org/10.1080/14786435.2020.1782499
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4
First-principles investigation of a-line Shockley partial dislocations in wurtzite GaN: core reconstruction and electronic structure
Autor: I Belabbas, G P Dimitrakopulos, J Kioseoglou, J Chen, J Smalc-Koziorοwska
Publikováno v: Modelling and Simulation in Materials Science and Engineering. 30:085004
Αtomistic simulations based on density functional theory were performed to investigate Shockley partial dislocations, parallel to the direction, in wurtzite gallium nitride. The cores of both 30° and 90° Shockley partial dislocations, their possib
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0167e08fa6fada5fa5310338fcd997cc
https://doi.org/10.1088/1361-651x/ac9853
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5
The effect of a magnetic field on the precipitation of calcium carbonate
Autor: I. Belabbas, Daniel Chateigner, Salim Ouhenia, Stéphanie Gascoin, Lydia Amer
Publikováno v: Applied Physics A. 127
The effect of a magnetic field on the crystallisation and morphology of CaCO3 in solution was investigated in the 25–80 °C temperature range. The samples were analysed using X-ray diffraction, FTIR, SEM analysis and quantitative analysis based on
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f81e49b5ee7d4a82a40cdd73e2429640
https://doi.org/10.1007/s00339-021-04860-8
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6
Two-dimensional silicon carbide structure under uniaxial strains, electronic and bonding analysis
Autor: Ángel Morales-García, Tarik Ouahrani, Nadia Benabdallah, Salim Belarouci, I. Belabbas
Publikováno v: Computational Materials Science. 151:288-295
Based on Density Functional Theory (DFT) calculations, the narrowed band gap of two-dimensional (2D) SiC planar structure was investigated under uniaxial strains applied along the zigzag and armchair directions. 2D SiC structure exhibits an indirect
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6a79343ddce55ed5f5f23f92195c7c36
https://doi.org/10.1016/j.commatsci.2018.05.020
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7
Impact of screw and edge dislocations on the thermal conductivity of individual nanowires and bulk GaN: a molecular dynamics study
Autor: I. Belabbas, Konstantinos Termentzidis, Anastasiia Salnikova, Mykola Isaiev, Joseph Kioseoglou, David Lacroix
Publikováno v: Physical Chemistry Chemical Physics
Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2018, 20 (7), pp.5159-5172. ⟨10.1039/c7cp07821h⟩
International audience; We report the thermal transport properties of wurtzite GaN in the presence of dislocations using molecular dynamics simulations. A variety of isolated dislocations in a nanowire configuration are analyzed and found to consider
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07b2b38371f5c44f89ac577fc3df1f54
https://doi.org/10.1039/c7cp07821h
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8
Akademický článek
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10
Decorated dislocations against phonon propagation for thermal management
Autor: Anne Tanguy, Paul Desmarchelier, Joseph Kioseoglou, Stefanos Giaremis, I. Belabbas, Philomela Komninou, Mykola Isaiev, Konstantinos Termentzidis
Publikováno v: ACS Applied Energy Materials
ACS Applied Energy Materials, ACS, 2020, 3 (3), pp.2682-2694. ⟨10.1021/acsaem.9b02368⟩
The impact of decorated dislocations on the effective thermal conductivity of GaN is investigated by means of equilibrium molecular dynamics simulations via the Green-Kubo approach. The formation of "nanowires" by a few atoms of In in the core of dis
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::212c8695ae8db05fc9bf6aa79e4c00df
http://arxiv.org/abs/1912.07923
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