Dependence of magnetomechanical performance of CoGaxFe2−xO4 on temperature variation

dc.contributor.author Nlebedim, Cajetan
dc.contributor.author Melikhov, Y.
dc.contributor.author Snyder, J.
dc.contributor.author Ranvah, N.
dc.contributor.author Moses, A.
dc.contributor.author Jiles, David
dc.contributor.department Department of Electrical and Computer Engineering
dc.date 2018-02-14T09:48:35.000
dc.date.accessioned 2020-06-30T02:03:05Z
dc.date.available 2020-06-30T02:03:05Z
dc.date.copyright Sat Jan 01 00:00:00 UTC 2011
dc.date.embargo 2014-08-05
dc.date.issued 2011-01-01
dc.description.abstract <p>The temperature dependence of the magnetoelastic properties of the CoGa<sub>x</sub>Fe<sub>2−x</sub>O<sub>4</sub> system (for x = 0.0, 0.2, and 0.4) has been studied. It has been shown that increase in temperature resulted in reduced magnetostrictive hysteresis. For both CoGa<sub>0.2</sub>Fe<sub>1.8</sub>O<sub>4</sub> and CoGa<sub>0.4</sub>Fe<sub>1.6</sub>O<sub>4</sub>, the measuredmagnetostriction amplitudes were higher at 250 K than at 150 K. It was also shown that the temperature stability of magnetostriction in CoGa<sub>0.2</sub>Fe<sub>1.8</sub>O<sub>4</sub> is higher than that of the other compositions studiedwhich is important for sensor applications. The highest strain sensitivity was obtained for CoGa<sub>0.2</sub>Fe<sub>1.8</sub>O<sub>4</sub> at 250 K. Results demonstrate the possibility of tailoring magnetomechanical properties of the material to suit intended applications under varying temperature conditions.</p>
dc.description.comments <p>The following article appeared in<em> Journal of Applied Physics</em> 109 (2011): 07A908 and may be found at <a href="http://dx.doi.org/10.1063/1.3540662" target="_blank">http://dx.doi.org/10.1063/1.3540662</a>.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/ece_pubs/24/
dc.identifier.articleid 1028
dc.identifier.contextkey 5904247
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath ece_pubs/24
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/21069
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/ece_pubs/24/2011_Nlebedim_DependenceMagnetomechanical.pdf|||Fri Jan 14 22:50:37 UTC 2022
dc.source.uri 10.1063/1.3540662
dc.subject.disciplines Electromagnetics and Photonics
dc.subject.keywords Ames Laboratory
dc.subject.keywords Ferrites
dc.subject.keywords Magnetostriction
dc.subject.keywords Cobalt
dc.subject.keywords Temperature measurement
dc.subject.keywords Crystal structure
dc.title Dependence of magnetomechanical performance of CoGaxFe2−xO4 on temperature variation
dc.type article
dc.type.genre article
dspace.entity.type Publication
relation.isAuthorOfPublication cb9622ce-98bb-47c3-bc98-8ac772e1c44e
relation.isOrgUnitOfPublication a75a044c-d11e-44cd-af4f-dab1d83339ff
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