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Updated: Nov 22, 2025
Probing C84-embedded Si Substrate Using Scanning Probe Microscopy and Molecular Dynamics
Published on: September 28, 2016
Incorporation of Si atoms into CrCoNiFe high-entropy alloy: a DFT study
S Assa Aravindh1, Andrey A Kistanov1, Matti Alatalo1
1Nano and Molecular Systems Research Unit, Center for Advanced Steels Research, University of Oulu, 90014 Oulu, Finland.
Abstract:
Density functional theory based computational study has been conducted in order to investigate the effect of substitution of Cr and Co components by Si on the structure, mechanical, electronic, and magnetic properties of the high entropy alloy CrCoNiFe. It is found that the presence of a moderate concentration of Si substitutes (up to 12.5%) does not significantly reduce the structural and mechanical stability of CrCoNiFe while it may modify its electronic and magnetic properties. Based on that, Si is proposed as a cheap and functional material for partial substitution of Cr or Co in CrCoNiFe.
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