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Physical properties of isostructural Ga2MnCo Heusler alloy : A first principles calculations and mean field approximation
发表日期 June 05, 2024 (DOI: https://doi.org/10.54985/peeref.2406p9246274)
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作者
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El Mostafa Jalal1 , Hamza Kerrai2
- Laboratory LS2ME, Polydisciplinary Faculty of Khouribga, Sultan Moulay Slimane University, Beni Mel
- 2 Physics of Materials and Systems Modeling Laboratory (PMSML), Unit Associated at CNRST-URAC: 08,
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会议/活动
- The Peeref International Poster Challenger: Summer 2024, June 2024 (虚拟会议)
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海报摘要
- First-principles calculations and the mean field approximation were employed to study the structural, electronic and magnetic properties of the full Heusler Ga₂MnCo alloy. The structural analysis unveiled the stability of Ga₂MnCo in a ferromagnetic state. Regarding electronic and magnetic attributes, the calculations demonstrated that Ga₂MnCo exhibits a metallic nature, featuring distinct spin-up and spin-down states. Additionally, the magnetic properties and phase diagrams were computed, and the results were thoroughly examined. The system presents a rich critical behavior, including both first and second-order phase transitions.
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关键词
- First-principles calculations, Mean field approximation, Structural, Electronic, Magnetic, Phase transitions
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研究领域
- Material Sciences, Physics
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参考文献
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- P. Blaha, K. Schwarz, G.K. Madsen, D. Kvasnicka, J. Luitz, et al., (2001), p. 60.
- Jain A., Hautier G., Ong S.P., Moore C.J., Fischer C.C., Persson K.A., Ceder G. Phys. Rev. B, 84 (2011) 045115.
- H. Falk, Am. J. Phys. 38 (1970) 858-869.
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基金
- 暂无数据
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补充材料
- 暂无数据
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附加信息
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- 利益冲突
- No competing interests were disclosed.
- 数据可用性声明
- Data sharing not applicable to this poster as no datasets were generated or analyzed during the current study.
- 知识共享许可协议
- Copyright © 2024 Jalal et al. This is an open access work distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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引用
Jalal, E., Kerrai, H. Physical properties of isostructural Ga2MnCo Heusler alloy : A first principles calculations and mean field approximation [not peer reviewed]. Peeref 2024 (poster).
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