Magneto-optical properties of Europium hexaboride
| dc.creator | Ghosh, Dipta Bhanu | |
| dc.creator | De, Molly | |
| dc.creator | De, S. K. | |
| dc.date | 2004-06-29 | |
| dc.date.accessioned | 2026-07-07T02:58:54Z | |
| dc.date.available | 2026-07-07T02:58:54Z | |
| dc.description | Full potential spin-polarized self-consistent electronic structure calculation s have been performed on LaB$_{6}$, EuB$_{6}$ and YbB$_{6}$ using Linear Muffin- Tin Orbital Method. The electronic structure of EuB$_{6}$ shows a small overlap near the Fermi level. This is in disagreement with the recent ARPES study. The r eflectivity spectrum shows a plasma resonance at about 0.3 eV in EuB$_{6}$. Abso rption starts at about 1.5 eV and it is due to 4$f$ to 5$d$ transition. Both the se features are reflected in the magneto-optical Kerr spectrum. At 0.3 eV, there is a rotation of +8$^{0}$ to -10$^{0}$ and at 1.5 eV, a rotation of about 0.5$^ {0}$ occurs. The reasonable agreement with MOKE experiment implies that the incl usion of Drude correction is absolutely essential for the treatment of EuB$_{6}$ . | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0406706 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0406706 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/24297 | |
| dc.subject | Strongly Correlated Electrons | |
| dc.title | Magneto-optical properties of Europium hexaboride | |
| dc.type | text |