Origin of magnetic and magnetoelastic tweedlike precursor modulations in ferroic materials

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dc.contributorVirginia Techen
dc.contributor.authorSaxena, A.en
dc.contributor.authorCastan, T.en
dc.contributor.authorPlanes, A.en
dc.contributor.authorPorta, Micaelaen
dc.contributor.authorKishi, Y.en
dc.contributor.authorLograsso, Thomas A.en
dc.contributor.authorViehland, Dwight D.en
dc.contributor.authorWuttig, Manfreden
dc.contributor.authorDe Graef, M.en
dc.contributor.departmentMaterials Science and Engineering (MSE)en
dc.date.accessed2013-12-10en
dc.date.accessioned2013-12-10T17:31:20Zen
dc.date.available2013-12-10T17:31:20Zen
dc.date.issued2004-05-14en
dc.description.abstractBased on experimental observations of modulated magnetic patterns in a Co(0.5)Ni(0.205)Ga(0.295) alloy, we propose a model to describe a ( purely) magnetic tweed and a magnetoelastic tweed. The former arises above the Curie (or Neel) temperature due to magnetic disorder. The latter results from compositional fluctuations coupling to strain and then to magnetism through the magnetoelastic interaction above the structural transition temperature. We discuss the origin of purely magnetic and magnetoelastic precursor modulations and their experimental thermodynamic signatures.en
dc.format.mimetypeapplication/pdfen
dc.identifier.citationSaxena, A ; Castan, T ; Planes, A ; et al., May 14, 2004. “Origin of magnetic and magnetoelastic tweedlike precursor modulations in ferroic materials,” PHYSICAL REVIEW LETTERS 92(19): 197203. DOI: 10.1103/PhysRevLett.92.197203en
dc.identifier.doihttps://doi.org/10.1103/PhysRevLett.92.197203en
dc.identifier.issn0031-9007en
dc.identifier.urihttp://hdl.handle.net/10919/24511en
dc.identifier.urlhttp://link.aps.org/doi/10.1103/PhysRevLett.92.197203en
dc.language.isoen_USen
dc.publisherAmerican Physical Societyen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectShape-memory alloysen
dc.subjectMartensitic transformationsen
dc.subjectPhase transitionsen
dc.subjectBehavioren
dc.subjectALen
dc.subjectScatteringen
dc.subjectDisordersen
dc.subjectni2mngaen
dc.subjectDrivenen
dc.subjectPhysicsen
dc.titleOrigin of magnetic and magnetoelastic tweedlike precursor modulations in ferroic materialsen
dc.title.serialPhysical Review Lettersen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

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