| dc.contributor.author | COEY, JOHN MICHAEL DAVID | |
| dc.date.accessioned | 2009-08-14T10:13:13Z | |
| dc.date.available | 2009-08-14T10:13:13Z | |
| dc.date.issued | 2001 | |
| dc.date.submitted | 2001 | en |
| dc.identifier.citation | J.M.D. Coey, L. Berger and Y. Labaye 'Magnetic excitations in a nanocontact' in Physical Review B, 64, (2), 2001, pp 204071-204073 | en |
| dc.identifier.other | Y | en |
| dc.identifier.other | Y | |
| dc.description | PUBLISHED | en |
| dc.description.abstract | The domain wall in a ferromagnetic nanocontact adopts a specific configuration?Neel-like, vortex, or Bloch-like?depending on the dipole-dipole interactions governed by the size and shape of the contact and its atomic structure. Spontaneous thermal fluctuations between these modes arise in a soft ferromagnet at room temperature when the dimensions of the contact are less than about 10 nm. The giant magnetoresistance of a nanocontact may be reduced, but not eliminated by the mode fluctuations. | en |
| dc.description.sponsorship | This work was supported by Enterprise Ireland, Contract
No. ST/1999/125, and as part of the Ireland-France Exchange
Scheme. It also forms part of the EC ??????Magnoise????
project. | en |
| dc.format.extent | 204071-204073 | en |
| dc.format.extent | 94825 bytes | |
| dc.format.mimetype | application/pdf | |
| dc.language.iso | en | en |
| dc.publisher | American Physical Society | en |
| dc.relation.ispartofseries | Physical Review B | en |
| dc.relation.ispartofseries | 64 | en |
| dc.relation.ispartofseries | 2 | en |
| dc.rights | Y | en |
| dc.subject | Physics | en |
| dc.title | Magnetic excitations in a nanocontact | en |
| dc.type.supercollection | scholarly_publications | en |
| dc.type.supercollection | refereed_publications | en |
| dc.identifier.peoplefinderurl | http://people.tcd.ie/jcoey | |
| dc.identifier.rssinternalid | 3957 | |
| dc.contributor.sponsor | Enterprise Ireland | |
| dc.identifier.uri | http://hdl.handle.net/2262/31788 | |
