Magnetic interactions of supported magnetic clusters
| dc.creator | Bergman, Anders | |
| dc.creator | Nordstrom, Lars | |
| dc.creator | Klautau, Angela Burlamaqui | |
| dc.creator | Frota-Pessoa, Sonia | |
| dc.creator | Eriksson, Olle | |
| dc.date | 2005-11-22 | |
| dc.date.accessioned | 2026-07-07T06:49:21Z | |
| dc.date.available | 2026-07-07T06:49:21Z | |
| dc.description | It is demonstrated that the magnetic interactions can be drastically different for nano-sized systems compared to those of bulk or surfaces. Using a real-space formalism we have developed a method to calculate non-collinear magnetization structures and hence exchange interactions. Our results for magnetic clusters supported on a Cu(111) surface show that the magnetic ordering as a rule is non-collinear and can not always be described using a simple Heisenberg Hamiltonian. We suggest that ab initio calculations allowing for non-collinear coupling between atomic spins is the best tool for analyzing nano-sized magnets. | |
| dc.description | 4 pages, 4 figures | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0511542 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0511542 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/104311 | |
| dc.subject | Materials Science | |
| dc.title | Magnetic interactions of supported magnetic clusters | |
| dc.type | text |