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- Ruqian Wu
- Department of Physics and Astronomy, University of California, Irvine, California 92697-4575
書誌事項
- 公開日
- 2002-05-15
- DOI
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- 10.1063/1.1450791
- 公開者
- AIP Publishing
この論文をさがす
説明
<jats:p>Using the highly precise full potential linearized augmented plane wave method, the phase stability, magnetism, and magnetostriction of Fe3Ga alloys were investigated. The magnetostrictive coefficients strongly depend on the atomic arrangement. The B2-like structure, although it is unstable in the small unit cell chosen here, appears to play a crucial rule for the large positive magnetostriction in the FeGa alloys as observed recently. Electronic origin of enhancement in magnetostriction is discussed in terms of density of states and band structures.</jats:p>
収録刊行物
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- Journal of Applied Physics
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Journal of Applied Physics 91 (10), 7358-7360, 2002-05-15
AIP Publishing
