Magnetic interaction between GaMnAs layers via spin-polarized quasi-two-dimensional hole gas: Monte Carlo simulation
| dc.creator | Boselli, A. | |
| dc.creator | da Silva, L. Loureiro | |
| dc.creator | Lima, I. C. da Cunha | |
| dc.creator | Ghazali, A. | |
| dc.date | 2002-09-04 | |
| dc.date.accessioned | 2026-07-07T02:47:08Z | |
| dc.date.available | 2026-07-07T02:47:08Z | |
| dc.description | The magnetic order resulting from an indirect exchange between magnetic moments in the metallic phase of a Ga(1-x)Mn(x)As bilayered structure is studied "via" Monte Carlo simulation. The coupling mechanism involves a perturbative calculation in second order of the interaction between the magnetic moments and carriers (holes). We take into account a possible polarization of the hole gas establishing, thus, self-consistency between the magnetic order and the electronic structure. It leads to a ferromagnetic order even in the case of thin layers. This fact is analyzed in terms of the inter- and intra-layer interactions. | |
| dc.description | 3 pages | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0209108 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0209108 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/19895 | |
| dc.subject | Materials Science | |
| dc.title | Magnetic interaction between GaMnAs layers via spin-polarized quasi-two-dimensional hole gas: Monte Carlo simulation | |
| dc.type | text |