dc.contributor.author | RODE, KARSTEN | en |
dc.contributor.author | COEY, JOHN | en |
dc.contributor.author | STAMENOV, PLAMEN | en |
dc.contributor.author | BORISOV, KIRIL | en |
dc.contributor.author | LAU, YONG | en |
dc.contributor.author | BETTO, DAVIDE | en |
dc.date.accessioned | 2015-03-27T13:14:45Z | |
dc.date.available | 2015-03-27T13:14:45Z | |
dc.date.issued | 2015 | en |
dc.date.submitted | 2015 | en |
dc.identifier.citation | Naganivetha Thiyagarajah, Yong-Chang Lau, Davide Betto, Kiril Borisov, J. M. D. Coey, Plamen Stamenov and Karsten Rode, Giant spontaneous Hall effect in zero-moment Mn2Ru x Ga, Applied Physics Letters, 106, 2015, 122402 - | en |
dc.identifier.other | Y | en |
dc.identifier.uri | http://hdl.handle.net/2262/73644 | |
dc.description | PUBLISHED | en |
dc.description.abstract | Spin-dependent transport properties of Mn2Ru x Ga thin-films are studied as function of the Ru concentration and the substrate-induced strain. The large spontaneous Hall angle of 7.7% twenty times bigger than in other 3d metals is a signature of its half-metallicity. The compensation temperature where the magnetization of the two inequivalent antiferromagnetically coupled Mn sublattices cancel can be tuned by varying x or the biaxial strain. This zero-moment half metal is free from demagnetizing forces and creates no stray field, effectively removing two obstacles to integrating magnetic elements in densely packed, nanometer-scale memory elements, and millimeter-wave generators. | en |
dc.description.sponsorship | This work was supported by Science Foundation Ireland through AMBER, and from the Grant Nos. 13/ERC/I2561 and 11/SIRG/I2130. K.R. acknowledges financial support from the European Community's Seventh Framework Programme IFOX, NMP3-LA-2010-246102. D.B. acknowledges financial support from IRCSET. The authors would like to thank H. Kurt, M. Žic, and T. Archer for fruitful discussions. | en |
dc.format.extent | 122402 | en |
dc.language.iso | en | en |
dc.relation.ispartofseries | Applied Physics Letters | en |
dc.relation.ispartofseries | 106 | en |
dc.rights | Y | en |
dc.subject | Mn2Ru x Ga thin-films | en |
dc.subject.lcsh | Mn2Ru x Ga thin-films | en |
dc.title | Giant spontaneous Hall effect in zero-moment Mn2Ru x Ga | en |
dc.type | Journal Article | en |
dc.type.supercollection | scholarly_publications | en |
dc.type.supercollection | refereed_publications | en |
dc.identifier.peoplefinderurl | http://people.tcd.ie/rodek | en |
dc.identifier.peoplefinderurl | http://people.tcd.ie/stamenp | en |
dc.identifier.peoplefinderurl | http://people.tcd.ie/dbetto | en |
dc.identifier.peoplefinderurl | http://people.tcd.ie/jcoey | en |
dc.identifier.rssinternalid | 102168 | en |
dc.identifier.doi | http://dx.doi.org/10.1063/1.4913687 | en |
dc.rights.ecaccessrights | openAccess | |
dc.contributor.sponsor | Science Foundation Ireland (SFI) | en |
dc.contributor.sponsorGrantNumber | 13/ERC/I2561 | en |
dc.contributor.sponsor | Science Foundation Ireland (SFI) | en |
dc.contributor.sponsorGrantNumber | 11/SIRG/I2130. | en |