Show simple item record

dc.contributor.authorVENKATESAN, MUNUSWAMY
dc.contributor.authorCOEY, JOHN MICHAEL DAVID
dc.date.accessioned2009-08-14T10:32:15Z
dc.date.available2009-08-14T10:32:15Z
dc.date.issued2002
dc.date.submitted2002en
dc.identifier.citationM. Venkatesan, C.B.Fitzgerald, U.V.Varadaraju, and J.M.D.Coey 'Integrain magnetoresistance in electron-doped Sr2FeMoO6' in IEEE Transactions on Magnetics, 38, (5), 2002, pp 2901 - 2903en
dc.identifier.otherY
dc.identifier.urihttp://hdl.handle.net/2262/31806
dc.descriptionPUBLISHEDen
dc.description.abstractElectron-doped double perovskite compounds (Sr2 La )FeMoO6 ( = 0 0 0 5 0 7) were synthesized by combustion synthesis using Oxalic acid dihydrazide as fuel. There is an increase in Curie temperature ( ) with La substitution up to a value of 172 C for (Sr1 3La0 7)FeMoO6. The compound (Sr1 5La0 5)FeMoO6 with increased compared to the undoped sample, exhibits a intergrain magnetoresistance of about 3% in a field of 0.1 T. The presence of magnetoresistance in La-doped samples prepared by combustion synthesis is due to the increased number of intergrain tunnel barriers.en
dc.format.extent2901en
dc.format.extent2903en
dc.format.extent62473 bytes
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.publisherIEEEen
dc.relation.ispartofseriesIEEE Transactions on Magneticsen
dc.relation.ispartofseries38en
dc.relation.ispartofseries5en
dc.rightsYen
dc.subjectCurie temperature, magnetoresistance, resistivity, X-ray diffraction.en
dc.titleIntegrain magnetoresistance in electron-doped Sr2FeMoO6en
dc.type.supercollectionscholarly_publicationsen
dc.type.supercollectionrefereed_publicationsen
dc.identifier.peoplefinderurlhttp://people.tcd.ie/jcoey


Files in this item

Thumbnail
Thumbnail

This item appears in the following Collection(s)

Show simple item record