Magnetic domains in magnetostrictive Fe–Ga alloys Xing, Qingfeng Lograsso, Thomas Lograsso, Thomas
dc.contributor.department Ames Laboratory 2018-02-13T15:08:39.000 2020-06-29T23:25:15Z 2020-06-29T23:25:15Z Tue Jan 01 00:00:00 UTC 2008 2013-09-24 2008-11-03
dc.description.abstract <p>Lorentz microscopy was applied to the observation of magnetic domains in iron-gallium (Fe–Ga) alloys. Results did not show any link between the magnetic domains and the magnetostriction enhancement by Ga addition, but did reveal that the drastic decrease in magnetostriction for Fe–31.2 at. % Ga was due to the presence of large scale precipitates. Magnetic domain features did not change in the alloys of A2, D0<sub>3</sub>, A2+D0<sub>3</sub>,A2+B2+D0<sub>3</sub>, and A2+fine scale precipitates. Large scale precipitates within the slow-cooled Fe–31.2 at. % Ga affected both the distribution and wall motion of magnetic domains.</p>
dc.description.comments <p>The following article appeared in <em>Applied Physics Letters</em> 92 (2008): 182501 and may be found at <a href="" target="_blank"></a>.</p>
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dc.identifier archive/
dc.identifier.articleid 1121
dc.identifier.contextkey 4618370
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath ameslab_pubs/124
dc.language.iso en
dc.source.bitstream archive/|||Fri Jan 14 19:20:18 UTC 2022
dc.source.uri 10.1063/1.3013575
dc.subject.disciplines Condensed Matter Physics
dc.subject.disciplines Metallurgy
dc.subject.keywords alloying additions
dc.subject.keywords gallium alloys
dc.subject.keywords iron alloys
dc.subject.keywords magnetic domain walls
dc.subject.keywords magnetostriction
dc.subject.keywords precipitation
dc.title Magnetic domains in magnetostrictive Fe–Ga alloys
dc.type article
dc.type.genre article
dspace.entity.type Publication
relation.isAuthorOfPublication 316ee29f-99a9-49bc-a048-0f43caf97aa5
relation.isOrgUnitOfPublication 25913818-6714-4be5-89a6-f70c8facdf7e
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