Ferromagnetic instabilities in atomically-thin lithium and sodium wires
| dc.creator | Bergara, A. | |
| dc.creator | Neaton, J. B. | |
| dc.creator | Ashcroft, N. W. | |
| dc.date | 2001-03-23 | |
| dc.date | 2002-10-09 | |
| dc.date.accessioned | 2026-07-07T02:40:50Z | |
| dc.date.available | 2026-07-07T02:40:50Z | |
| dc.description | Using density functional theory the ground state structural, electronic, and magnetic properties of monatomic lithium and sodium chains with low average density are investigated. A metallic, zigzag ground state structure is predicted but, most interestingly, stable equilibria for chains under tension are predicted to be {\it ferromagnetic}, which can be traced to exchange effects arising from occupation of the second subband as a function of the interatomic distance. | |
| dc.description | Revised version; 4 pages, 4 figures; to appear in International Journal of Quantum Chemistry (2003) | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0103499 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0103499 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/17523 | |
| dc.subject | Materials Science | |
| dc.title | Ferromagnetic instabilities in atomically-thin lithium and sodium wires | |
| dc.type | text |