dc.contributor.author | VENKATESAN, MUNUSWAMY | |
dc.contributor.author | COEY, JOHN MICHAEL DAVID | |
dc.date.accessioned | 2009-08-14T10:32:15Z | |
dc.date.available | 2009-08-14T10:32:15Z | |
dc.date.issued | 2002 | |
dc.date.submitted | 2002 | en |
dc.identifier.citation | M. 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 - 2903 | en |
dc.identifier.other | Y | |
dc.identifier.uri | http://hdl.handle.net/2262/31806 | |
dc.description | PUBLISHED | en |
dc.description.abstract | Electron-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.extent | 2901 | en |
dc.format.extent | 2903 | en |
dc.format.extent | 62473 bytes | |
dc.format.mimetype | application/pdf | |
dc.language.iso | en | en |
dc.publisher | IEEE | en |
dc.relation.ispartofseries | IEEE Transactions on Magnetics | en |
dc.relation.ispartofseries | 38 | en |
dc.relation.ispartofseries | 5 | en |
dc.rights | Y | en |
dc.subject | Curie temperature, magnetoresistance, resistivity, X-ray diffraction. | en |
dc.title | Integrain magnetoresistance in electron-doped Sr2FeMoO6 | en |
dc.type.supercollection | scholarly_publications | en |
dc.type.supercollection | refereed_publications | en |
dc.identifier.peoplefinderurl | http://people.tcd.ie/jcoey | |