Topological defects in flat nanomagnets: the magnetostatic limit
| dc.creator | Chern, G. -W. | |
| dc.creator | Youk, H. | |
| dc.creator | Tchernyshyov, O. | |
| dc.date | 2005-08-31 | |
| dc.date.accessioned | 2026-07-07T06:29:39Z | |
| dc.date.available | 2026-07-07T06:29:39Z | |
| dc.description | We discuss elementary topological defects in soft magnetic nanoparticles in the thin-film geometry. In the limit dominated by magnetostatic forces the low-energy defects are vortices (winding number n = +1), cross ties (n = -1), and edge defects with n = -1/2. We obtain topological constraints on the possible composition of domain walls. The simplest domain wall in this regime is composed of two -1/2 edge defects and a vortex, in accordance with observations and numerics. | |
| dc.description | 3 pages, eps figures. Proceedings of MMM 05 | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0508740 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0508740 | |
| dc.identifier | J. Appl. Phys. 99, 08Q505 (2006) | |
| dc.identifier | doi:10.1063/1.2168439 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/98107 | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.title | Topological defects in flat nanomagnets: the magnetostatic limit | |
| dc.type | text |