| dc.contributor.author | DUESBERG, GEORG | en |
| dc.contributor.author | WU, HAN-CHUN | en |
| dc.contributor.author | WANG, JING | en |
| dc.contributor.author | CROSS, GRAHAM | en |
| dc.contributor.author | KUMAR, SHISHIR | en |
| dc.contributor.author | SHVETS, IGOR | en |
| dc.date.accessioned | 2011-02-28T15:56:49Z | |
| dc.date.available | 2011-02-28T15:56:49Z | |
| dc.date.issued | 2011 | en |
| dc.date.submitted | 2011 | en |
| dc.identifier.citation | Zhi-Min Liao, Han-Chun Wu, Jing-Jing Wang, Graham L. W. Cross, Shishir Kumar, Igor V. Shvets and Georg S. Duesberg, Magnetoresistance of Fe3O4-graphene-Fe3O4 junctions, MAGNETISM AND SUPERCONDUCTIVITY, 98, 2011, 052511 | en |
| dc.identifier.other | Y | en |
| dc.identifier.uri | http://hdl.handle.net/2262/51422 | |
| dc.description | PUBLISHED | en |
| dc.description.abstract | The magnetoresistance (MR) of Fe3O4-graphene-Fe3O4 junctions has been experimentally studied at different temperatures. It is found that a barrier exists at the Fe3O4/graphene interface. The existence of the interfacial barrier was further confirmed by the nonlinear I-V characteristics and nonmetallic temperature dependence of the interfacial resistance. Moreover, spin dependent transport at the interfaces contributes ?1.6% MR to the whole device at room temperature and can be regulated by an external electric field. | en |
| dc.description.sponsorship | This work was supported by the SFI under Contracts No.06/IN.1/I91, 008/IN.1/I1932, and 08/CE/I1432. Z.-M.L. acknowledges the support from NSFC Grant No. 10804002. S.K. acknowledges IRCSET for funding | en |
| dc.format.extent | 052511 | en |
| dc.language.iso | en | en |
| dc.relation.ispartofseries | MAGNETISM AND SUPERCONDUCTIVITY | en |
| dc.relation.ispartofseries | 98 | en |
| dc.rights | Y | en |
| dc.subject | Atomic, molecular and chemical physics | en |
| dc.subject | graphene | en |
| dc.title | Magnetoresistance of Fe3O4-graphene-Fe3O4 junctions | 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/duesberg | en |
| dc.identifier.peoplefinderurl | http://people.tcd.ie/crossg | en |
| dc.identifier.peoplefinderurl | http://people.tcd.ie/wuh2 | en |
| dc.identifier.peoplefinderurl | http://people.tcd.ie/jjwang | en |
| dc.identifier.peoplefinderurl | http://people.tcd.ie/ivchvets | en |
| dc.identifier.rssinternalid | 71397 | en |
| dc.identifier.doi | http://dx.doi.org/10.1063/1.3552679 | en |
| dc.subject.TCDTheme | Nanoscience & Materials | en |
| dc.contributor.sponsor | Science Foundation Ireland (SFI) | en |
| dc.contributor.sponsorGrantNumber | 06/IN.1/I91 008/IN.1/I1932 08/CE/I1432 | en |
| dc.contributor.sponsor | Irish Research Council for Science and Engineering Technology (IRCSET) | en |
