Possible display of phason mode of electromagnons in TbMnO3
| dc.creator | Chupis, I. E. | |
| dc.date | 2007-02-27 | |
| dc.date.accessioned | 2026-07-07T07:49:01Z | |
| dc.date.available | 2026-07-07T07:49:01Z | |
| dc.description | The interaction of light in terahertz frequency region with electromagnons in a sinusoidal incommensurate magnetic state in TbMnO3 is studied. A significant change in the frequency dependence of the dielectric constant e_zz near the temperature of the phase transition from sinusoidal magnetic ordering to spiral spin structure with a spontaneous electric poiarization is predicted. Phason mode of this phase transition is the mode of electromagnon with ME coupling proportional to the wave number of modulation structure. | |
| dc.description | 5 pages, 1 figure | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0702636 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0702636 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/124702 | |
| dc.subject | Other Condensed Matter | |
| dc.title | Possible display of phason mode of electromagnons in TbMnO3 | |
| dc.type | text |