Band folding: a spectroscopic tool of field-induced magnetic phases
- Date
- May 19, 2026
- Time
- 9:00 AM - 10:00 AM
- Speaker
- Dr. Amit Pawbake
- Affiliation
- CNRS - National Laboratory for Intense Magnetic Fields, Grenoble, France
- Language
- en
- Main Topic
- Materialien
- Host
- Martina Javorka
- Description
- On-lattice frustration, arising from the competition between incompatible exchange interactions, can lead to many quasi-degenerate magnetic ground states. This effect has recently been identified in bulk CrOCl, a van der Waals magnet that, below its Néel temperature of 15 K, exhibits an antiferromagnetic ground state with a magnetic unit cell four times larger than the crystallographic one. Upon applying an external magnetic field, a cascade of magnetic ground states emerges, characterized by different magnetic unit cells and spin arrangements. In this talk, I will show how magneto-Raman scattering measurements can be used to obtain a detailed description of these field-induced ground states and their anisotropies. (Reference: A. Pawbake et al., ACS Nano 19, 23693 (2025))
- Links
Last modified: May 19, 2026, 7:37:56 AM
Location
Leibniz Institut für Festkörper- und Werkstoffforschung Dresden (D2E.27, IFW Dresden)Helmholtzstraße2001069Dresden
- Homepage
- http://www.ifw-dresden.de
Organizer
Leibniz Institut für Festkörper- und Werkstoffforschung DresdenHelmholtzstraße2001069Dresden
- Homepage
- http://www.ifw-dresden.de
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