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First-principles prediction of enhanced magnetic anisotropy in FeCo alloys

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First-principles prediction of enhanced magnetic anisotropy in FeCo alloys

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dc.contributor.author Wu, Dangxin
dc.contributor.author Zhang, Qiming
dc.contributor.author Liu, J. Ping
dc.contributor.author Yuan, Dingwang
dc.contributor.author Wu, Ruqian
dc.date.accessioned 2010-08-11T16:06:49Z
dc.date.available 2010-08-11T16:06:49Z
dc.date.issued 2008-02-04 en_US
dc.identifier.citation Applied Physics Letters, vol.92, no.5, pp.052503-052503-3, Feb 2008 en_US
dc.identifier.issn 0003-6951 (print)
dc.identifier.uri http://hdl.handle.net/10106/5001
dc.description Magnetism and Superconductivity Issue en_US
dc.description.abstract The structural, electronic, and magnetic properties of FeCo alloys were studied by first-principles calculations. It has been found that the alloys prefer chemically noncubic geometries in a wide composition range. This produces appreciable uniaxial magnetic anisotropy, which facilitates interphase magnetic interaction and enhances the overall magnetization in exchange-coupled nanocomposite systems. Large magnetostrictive coefficients provide another venue for manipulations of magnetic anisotropy energies. en_US
dc.language.iso en_US en_US
dc.publisher American Institute of Physics en_US
dc.subject ab initio calculations en_US
dc.subject cobalt alloys en_US
dc.subject iron alloys en_US
dc.subject magnetic anisotropy en_US
dc.subject magnetostriction en_US
dc.title First-principles prediction of enhanced magnetic anisotropy in FeCo alloys en_US
dc.type Article en_US
dc.publisher.department Department of Physics, The University of Texas at Arlington en_US
dc.identifier.externalLink http://link.aip.org/link/APPLAB/v92/i5/p052503/s1 en_US
dc.identifier.externalLinkDescription External link to the article en_US

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