Phase Diagram of Doped Manganates
| dc.creator | Arovas, Daniel P. | |
| dc.creator | Guinea, Francisco | |
| dc.date | 1997-11-15 | |
| dc.date.accessioned | 2026-07-07T03:09:26Z | |
| dc.date.available | 2026-07-07T03:09:26Z | |
| dc.description | The phase diagram of doped manganate compounds La_{1-x}A_xMnO_3 (with divalent A) is studied. We analyze an extension of the double exchange model using the Schwinger boson formalism. Earlier work by de Gennes on the existence of a canted phase is reproduced, although this phase is shown to be unstable towards phase separation in a broad regime of physical interest. We numerically solve the model's mean field equations and plot its phase diagram. | |
| dc.description | 6 pages, 3 encapsulated PostScript figures | |
| dc.identifier | https://arxiv.org/abs/cond-mat/9711145 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/9711145 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/27888 | |
| dc.subject | Strongly Correlated Electrons | |
| dc.subject | Materials Science | |
| dc.title | Phase Diagram of Doped Manganates | |
| dc.type | text |