Nanodispersed DO(3)-phase nanostructures observed in magnetostrictive Fe-19% Ga Galfenol alloys

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dc.contributorVirginia Techen
dc.contributor.authorBhattacharyya, Somnathen
dc.contributor.authorJinschek, J. R.en
dc.contributor.authorKhachaturyan, Armen G.en
dc.contributor.authorCao, Huen
dc.contributor.authorLi, Jiefangen
dc.contributor.authorViehland, Dwight D.en
dc.contributor.departmentInstitute for Critical Technology and Applied Science (ICTAS)en
dc.contributor.departmentMaterials Science and Engineering (MSE)en
dc.date.accessed2013-12-18en
dc.date.accessioned2014-02-11T13:46:00Zen
dc.date.available2014-02-11T13:46:00Zen
dc.date.issued2008-03-10en
dc.description.abstractFew nanometer large (<2 nm) inclusions of DO(3)-phase structure have been identified in the A2 matrix of highly magnetostrictive Fe-19% Ga alloys by high-resolution transmission electron microscopy (HRTEM). In addition, we have found that these nanostructures include a high density of {100} line defects with a Burgers vector of a(bcc)/2 < 100 >. This dispersion of DO(3)-phase nanostructures formed within the main A2 matrix and the lifting of their coherency by defects are consistent with a recent theory for the structure and properties of magnetostrictive Fe-Ga and Fe-Al alloys.en
dc.identifier.citationBhattacharyya, Somnath ; Jinschek, J. R. ; Khachaturyan, A. ; et al., Mar 2008. "Nanodispersed DO(3)-phase nanostructures observed in magnetostrictive Fe-19% Ga Galfenol alloys," PHYSICAL REVIEW B 77(10): 104107. DOI: 10.1103/PhysRevB.77.104107en
dc.identifier.doihttps://doi.org/10.1103/PhysRevB.77.104107en
dc.identifier.issn1098-0121en
dc.identifier.urihttp://hdl.handle.net/10919/25396en
dc.identifier.urlhttp://link.aps.org/doi/10.1103/PhysRevB.77.104107en
dc.language.isoen_USen
dc.publisherAmerican Physical Societyen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectShort-range orderen
dc.subjectFe-Gaen
dc.subjectAL alloysen
dc.subjectStateen
dc.subjectPhaseen
dc.subjectPhysicsen
dc.titleNanodispersed DO(3)-phase nanostructures observed in magnetostrictive Fe-19% Ga Galfenol alloysen
dc.title.serialPhysical Review Ben
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

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