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2000 | 98 | 5 | 543-546
Article title

Effect of the Order on the Structural and Magnetic Properties of Fe-X (X=Al, Si) Alloys with B2 Structure

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Languages of publication
EN
Abstracts
EN
Previous ab initio super-cell calculations of the magnetic properties of the ordered Fe_{1-x}Al_{x} alloy in the B2 structure are extended to include the disordered state of the alloy and completed with the calculations for ordered and disordered Fe_{1-x}Si_{x} alloys. The configurations of the Fe atoms in the anti-site (AS) positions of Fe-X super-cell with the antiferromagnetic order were found. The ground state of Fe_{1-x}Al_{x} with x≃ 0.3 shows the antiferromagnetic order of the Fe-AS magnetic moments. The concentration dependence of the equilibrium lattice parameter and magnetic moment of Fe_{1-x}X_{x} in the ordered and disordered state differ qualitatively.
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Publisher

Year
Volume
98
Issue
5
Pages
543-546
Physical description
Dates
published
2000-11
Contributors
author
  • Institute of Physics and Chemistry of Metals, Silesian University Bankowa 12, 40-007 Katowice, Poland
References
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv98z510kz
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