دورية أكاديمية
Determinants of local chemical environments and magnetic moments of high-entropy alloys
| العنوان: | Determinants of local chemical environments and magnetic moments of high-entropy alloys |
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| المؤلفون: | Bo Li, Wang Gao, Qing Jiang |
| المصدر: | Materials Research Letters, Vol 11, Iss 4, Pp 259-265 (2023) |
| بيانات النشر: | Taylor & Francis Group, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Materials of engineering and construction. Mechanics of materials |
| مصطلحات موضوعية: | CrMnFeCoNi, Chemical and magnetic disorder, State-associated descriptors, First-principles calculations, Materials of engineering and construction. Mechanics of materials, TA401-492 |
| الوصف: | ABSTRACTWe identify the state-associated cohesive energy and band filling as descriptors to quantify the site-to-site chemical bonding and magnetic moments of high-entropy alloys (HEAs). We find that the s-state cohesive energy is indispensable in determining the bonding-strength trend while the s-band filling is effective in determining the magnetic moments of CrMnFeCoNi HEAs. This unusual behavior stems from the localized and transferred itinerant electrons. Our study establishes a fundamental physical picture of chemical-bonding and magnetic interactions of HEAs and helps design advanced structural alloys. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 21663831 2166-3831 |
| العلاقة: | https://doaj.org/toc/2166-3831Test |
| DOI: | 10.1080/21663831.2022.2144773 |
| الوصول الحر: | https://doaj.org/article/c8905609f1534387a9991abb2ec63f7fTest |
| رقم الانضمام: | edsdoj.8905609f1534387a9991abb2ec63f7f |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 21663831 |
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| DOI: | 10.1080/21663831.2022.2144773 |