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Multielemental sing...
Multielemental single atom-thick A layers in nanolaminated V2(Sn, A) C (A = Fe, Co, Ni, Mn) for tailoring magnetic properties
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- Li, Youbing (author)
- Chinese Acad Sci, Peoples R China; Univ Chinese Acad Sci, Peoples R China
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- Lu, Jun (author)
- Linköpings universitet,Tunnfilmsfysik,Tekniska fakulteten
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- Li, Mian (author)
- Chinese Acad Sci, Peoples R China
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- Chang, Keke (author)
- Chinese Acad Sci, Peoples R China
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- Zha, Xianhu (author)
- Chinese Acad Sci, Peoples R China; Peng Cheng Lab, Peoples R China
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- Zhang, Yiming (author)
- Chinese Acad Sci, Peoples R China
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- Chen, Ke (author)
- Chinese Acad Sci, Peoples R China
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- Persson, Per O A (author)
- Linköpings universitet,Tunnfilmsfysik,Tekniska fakulteten
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- Hultman, Lars (author)
- Linköpings universitet,Tunnfilmsfysik,Tekniska fakulteten
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- Eklund, Per (author)
- Linköpings universitet,Tunnfilmsfysik,Tekniska fakulteten
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- Du, Shiyu (author)
- Chinese Acad Sci, Peoples R China
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- Francisco, Joseph S. (author)
- Univ Penn, PA 19104 USA
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- Chai, Zhifang (author)
- Chinese Acad Sci, Peoples R China
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- Huang, Zhengren (author)
- Chinese Acad Sci, Peoples R China
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- Huang, Qing (author)
- Chinese Acad Sci, Peoples R China
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(creator_code:org_t)
- 2019-12-26
- 2020
- English.
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In: Proceedings of the National Academy of Sciences of the United States of America. - : NATL ACAD SCIENCES. - 0027-8424 .- 1091-6490. ; 117:2, s. 820-825
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https://www.pnas.org...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- Tailoring of individual single-atom-thick layers in nanolaminated materials offers atomic-level control over material properties. Nonetheless, multielement alloying in individual atomic layers in nanolaminates is largely unexplored. Here, we report 15 inherently nanolaminated V-2(A(x)Sn(1-x))C (A = Fe, Co, Ni, Mn, and combinations thereof, with x similar to 1/3) MAX phases synthesized by an alloy-guided reaction. The simultaneous occupancy of the 4 magnetic elements and Sn in the individual single-atom-thick A layers constitutes high-entropy MAX phase in which multielemental alloying exclusively occurs in the 2 -dimensional (2D) A layers. V-2(A(x)Sn(1-x))C exhibit distinct ferromagnetic behavior that can be compositionally tailored from the multielement A-layer alloying. Density functional theory and phase diagram calculations are performed to understand the structure stability of these MAX phases. This 2D multielemental alloying approach provides a structural design route to discover nanolaminated materials and expand their chemical and physical properties. In fact, the magnetic behavior of these multielemental MAX phases shows strong dependency on the combination of various elements.
Subject headings
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Keyword
- MAX phases; high-entropy ceramics; multielement alloys; magnetism
Publication and Content Type
- ref (subject category)
- art (subject category)
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To the university's database
- By the author/editor
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Li, Youbing
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Lu, Jun
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Li, Mian
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Chang, Keke
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Zha, Xianhu
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Zhang, Yiming
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show more...
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Chen, Ke
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Persson, Per O A
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Hultman, Lars
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Eklund, Per
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Du, Shiyu
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Francisco, Josep ...
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Chai, Zhifang
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Huang, Zhengren
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Huang, Qing
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Condensed Matter ...
- Articles in the publication
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Proceedings of t ...
- By the university
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Linköping University