Pressure effects on the structural, elastic, magnetic and thermodynamic properties of Mn2AlC and Mn2SiC MAX phases

•Mn2SiC is ductile, whereas Mn2AlC is brittle.•Mn2AlC is a promising thermal barrier coating (TBC) material.•Mn2AlC and Mn2SiC are suitable for use in harsh environments.•Both of studied compounds remain mechanically stable under the pressure up to 30 GPa. [Display omitted] The inherent properties o...

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Veröffentlicht in:	Journal of alloys and compounds 2021-12, Vol.885, p.160998, Article 160998
Hauptverfasser:	Azzouz-Rached, Ahmed, Hadi, M.A., Rached, Habib, Hadji, Tariq, Rached, Djamel, Bouhemadou, A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Brittleness Debye temperature Density functional theory DFT calculations Ductile-brittle transition Elastic properties Ferromagnetism Lattice parameters Magnetic moments Magnetic properties Materials selection MAX phases Melt temperature Phases Physical properties Pressure effect Pressure effects Temperature Thermal barrier coatings Thermal expansion Thermodynamic properties
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