Possible co-existence of local itinerancy and global localization in a quasi-one-dimensional conductor
| dc.creator | Enayati-Rad, A. Narduzzo A. | |
| dc.creator | Horii, S. | |
| dc.creator | Hussey, N. E. | |
| dc.date | 2007-09-07 | |
| dc.date.accessioned | 2026-07-07T08:28:13Z | |
| dc.date.available | 2026-07-07T08:28:13Z | |
| dc.description | In the chain compound PrBa$_2$Cu$_4$O$_8$ localization appears simultaneously with a dimensional crossover in the electronic ground state when the scattering rate in the chains exceeds the hopping rate between the chains. Here we report the discovery of a large, transverse magnetoresistance in PrBa$_2$Cu$_4$O$_8$ in the localized regime. This result suggests a novel form of localization whereby electrons retain their metallic (quasi-one-dimensional) character over a microscopic length scale despite the fact that macroscopically, they exhibit localized (one-dimensional) behavior. | |
| dc.description | 4 pages, 4 Figures | |
| dc.identifier | https://arxiv.org/abs/0709.1115 | |
| dc.identifier | http://arxiv.org/abs/0709.1115 | |
| dc.identifier | Phys. Rev. Lett. vol. 98, 146601 (2007) | |
| dc.identifier | doi:10.1103/PhysRevLett.98.146601 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/137537 | |
| dc.subject | Strongly Correlated Electrons | |
| dc.title | Possible co-existence of local itinerancy and global localization in a quasi-one-dimensional conductor | |
| dc.type | text |