dc.contributor.author | SHVETS, IGOR | |
dc.date.accessioned | 2013-12-10T15:07:08Z | |
dc.date.available | 2013-12-10T15:07:08Z | |
dc.date.issued | 2012-06-15 | |
dc.date.submitted | 2012 | en |
dc.identifier.citation | Arora, S.K., Odowd, B.J., Ballesteros, B., Gambardella, P., Shvets, I.V., Magnetic properties of planar nanowire arrays of Co fabricated on oxidized step-bunched silicon templates, Nanotechnology, 23, 23, 2012, art. no. 235702 | en |
dc.identifier.other | Y | |
dc.identifier.other | Accession Number: WOS:000305160400017 | |
dc.identifier.other | DOI: 10.1088/0957-4484/23/23/235702 | |
dc.description | PUBLISHED | en |
dc.description.abstract | Planar nanowire (NW) arrays of Co grown on oxidized step-bunched Si(111) templates exhibit room temperature ferromagnetic behaviour for wire widths down to 25 nm. Temperature and thickness dependent magnetization studies on these polycrystalline NW arrays show that the magnetic anisotropy of the NW array is dominated by shape anisotropy, which keeps the magnetization in-plane with easy axis parallel to the wires. This shape related uniaxial anisotropy is preserved even at low temperatures (10 K). Thickness dependent studies reveal that the magnetization reversal is governed by the curling mode reversal for thick wires whereas thinner wires exhibit a more complex behaviour which is related to thermal effects and size distribution of the crystal grains that constitute the NWs. | en |
dc.description.sponsorship | Science Foundation Ireland (SFI) 06/IN.1/I91
ERA-Net NANOWAVE
Irish Government
Spanish Ministerio de Ciencia y Innovacion EUI2008-03884
PTA2008-1108-I
Agencia de Gestio d'Ajuts Universitaris i de Recerca 2009 SGR 695
Nanoaracat | en |
dc.format.extent | art. no. 235702 | en |
dc.language.iso | en | en |
dc.publisher | NANOTECHNOLOGY | en |
dc.relation.ispartofseries | Nanotechnology; | |
dc.relation.ispartofseries | 23; | |
dc.relation.ispartofseries | 23; | |
dc.relation.ispartofseries | Article Number: 235702; | |
dc.rights | Y | en |
dc.subject | NI NANOWIRES | en |
dc.subject | FE | en |
dc.subject | SURFACES | en |
dc.subject | REVERSAL | en |
dc.subject | STRIPES | en |
dc.title | Magnetic properties of planar nanowire arrays of Co fabricated on oxidized step-bunched silicon templates | 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/ivchvets | |
dc.identifier.rssinternalid | 86892 | |
dc.rights.ecaccessrights | OpenAccess | |
dc.contributor.sponsor | SFI | en |
dc.contributor.sponsorGrantNumber | 06/IN.1/I91 | en |
dc.contributor.sponsor | Spanish Ministerio de Ciencia y Innovacion | en |
dc.contributor.sponsorGrantNumber | EUI2008-03884 PTA2008-1108-I | en |
dc.contributor.sponsor | Agencia de Gestio d'Ajuts Universitaris i de Recerca | en |
dc.contributor.sponsorGrantNumber | 2009 SGR 695 | en |
dc.contributor.sponsor | Irish Government | en |
dc.contributor.sponsor | ERA-Net NANOWAVE | en |
dc.contributor.sponsor | Nanoaracat | en |
dc.identifier.uri | http://hdl.handle.net/2262/67728 | |