SFB Extra Seminar
The origin of antiferromagnetic insulating state in d-electron systems : Mott or Slater?
| Datum: | 28.03.2019, 16:15 - 18:00 Uhr |
| Kategorie: | Seminar |
| Ort: | Hubland Süd, Geb. P1 (Physik), E 136 (EP 4) |
| Veranstalter: | SFB 1170 ToCoTronics |
| Vortragende: | Atsushi Yamasaki - Faculty of Science and Engineering, Konan University RIKEN/SPring-8 |
I will present our recent results of photoemission study combined with DMFT approach for antiferromagnets with high Neel temperature.
In order to reveal the bulk nature, the approach beyond the localized model is required even in some insulating systems. The core-level photoemission spectroscopy using hard x-ray in conjunction with the spectral simulation with the help of the LDA+DMFT calculation is shown to be a powerful method to address this issue.
