Incorporation of Si atoms into CrCoNiFe high-entropy alloy: a DFT study

التفاصيل البيبلوغرافية
العنوان: Incorporation of Si atoms into CrCoNiFe high-entropy alloy: a DFT study
المؤلفون: Aravindh, S. Assa, Kistanov, Andrey A., Alatalo, Matti, Kömi, Jukka, Huttula, Marko, Cao, Wei
سنة النشر: 2021
المجموعة: Condensed Matter
Physics (Other)
مصطلحات موضوعية: Condensed Matter - Materials Science, Physics - Computational Physics
الوصف: 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.
نوع الوثيقة: Working Paper
DOI: 10.1088/1361-648X/abda78
URL الوصول: http://arxiv.org/abs/2103.07322
رقم الأكسشن: edsarx.2103.07322
قاعدة البيانات: arXiv
الوصف
DOI:10.1088/1361-648X/abda78