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On the structural a...
On the structural and magnetic properties of Al-rich high entropy alloys : a joint experimental-theoretical study
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- Dastanpour Hosseinabadi, Esmat (författare)
- KTH,Materialvetenskap,Department of Materials Science and Engineering, KTH Royal Institute of Technology, Stockholm, Sweden,KTH Royal Inst Technol, Dept Mat Sci & Engn, SE-10044 Stockholm, Sweden.
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- Huang, Shuo (författare)
- Uppsala universitet,Materialteori,China Univ Geosci, Fac Mat Sci & Chem, Wuhan 430074, Peoples R China
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- Schönecker, Stephan (författare)
- KTH,Egenskaper,Department of Materials Science and Engineering, KTH Royal Institute of Technology, Stockholm, Sweden,KTH Royal Inst Technol, Dept Mat Sci & Engn, SE-10044 Stockholm, Sweden.
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- Mao, Huahai, 1971- (författare)
- KTH,Materialvetenskap,KTH Royal Inst Technol, Dept Mat Sci & Engn, SE-10044 Stockholm, Sweden.;Thermocalc Software AB, Rasundavagen 18, SE-16967 Solna, Sweden.,Department of Materials Science and Engineering, KTH Royal Institute of Technology, Stockholm, Sweden; Thermo-Calc Software AB, Solna, Sweden
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- Ström, Valter (författare)
- KTH,Egenskaper,Department of Materials Science and Engineering, KTH Royal Institute of Technology, Stockholm, Sweden,KTH Royal Inst Technol, Dept Mat Sci & Engn, SE-10044 Stockholm, Sweden.
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- Eriksson, Olle, 1960- (författare)
- Uppsala universitet,Örebro universitet,Institutionen för naturvetenskap och teknik,Department of Physics and Astronomy, Division of Materials Theory, Uppsala University, Uppsala, Sweden,Uppsala Univ, Dept Phys & Astron, Div Mat Theory, SE-75120 Uppsala, Sweden.;Örebro Univ, Sch Sci & Technol, SE-70182 Örebro, Sweden.,Materialteori
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- Varga, Lajos Karoly (författare)
- Wigner Res Ctr Phys, Inst Solid State Phys & Opt, H-1525 Budapest, Hungary.,Institute for Solid State Physics and Optics, Wigner Research Centre for Physics, Budapest, Hungary
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- Vitos, Levente (författare)
- Uppsala universitet,KTH,Egenskaper,Uppsala Univ, Dept Phys & Astron, Div Mat Theory, SE-75120 Uppsala, Sweden.;Wigner Res Ctr Phys, Inst Solid State Phys & Opt, H-1525 Budapest, Hungary.,Department of Materials Science and Engineering, KTH Royal Institute of Technology, Stockholm, Sweden; Department of Physics and Astronomy, Division of Materials Theory, Uppsala University, Uppsala, Sweden; Institute for Solid State Physics and Optics, Wigner Research Centre for Physics, Budapest, Hungary,Materialteori,KTH Royal Inst Technol, Dept Mat Sci & Engn, SE-10044 Stockholm, Sweden; Wigner Res Ctr Phys, Inst Solid State Phys & Opt, H-1525 Budapest, Hungary
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(creator_code:org_t)
- 2022-11-29
- 2023
- Engelska.
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Ingår i: Journal of Physics D. - : IOP Publishing. - 0022-3727 .- 1361-6463. ; 56:1
- Relaterad länk:
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Abstract
Ämnesord
Stäng
- The present work investigates how the vanadium (V) content in a series of Al50V (x) (Cr0.33Mn0.33Co0.33)((50-x)) (x = 12.5, 6.5, 3.5, and 0.5 at.%) high-entropy alloys affects the local magnetic moment and magnetic transition temperature as a step towards developing high-entropy functional materials for magnetic refrigeration. This has been achieved by carrying out experimental investigations on induction melted alloys and comparison to ab initio and thermodynamic calculations. Structural characterization by x-ray diffraction and scanning electron microscopy indicates a dual-phase microstructure containing a disordered body-centered cubic (BCC) phase and a B2 phase with long-range order, which significantly differ in the Co and V contents. Ab initio calculations demonstrate a weaker magnetization and lower magnetic transition temperature (T
Ämnesord
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Metallurgi och metalliska material (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Metallurgy and Metallic Materials (hsv//eng)
Nyckelord
- magnetic materials
- high entropy alloys
- ab initio
- B2 structure
- magnetic transition temperature
- V content
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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