Chiral phonon-spin dynamics across van der Waals interface
Using ultrafast terahertz pulses to resonantly excite chiral phonons in paramagnetic CeF 3 , we found long-lived magnetization is induced in adjacent ferromagnetic Cr 2 Ge 2 Te 6 , corresponding to an effective magnetic field of 1 T according to atomistic simulation.
Authors
- Liuyan Zhao (ORCID: https://orcid.org/0000-0001-9512-3537)
- Mara Strungaru (ORCID: https://orcid.org/0000-0003-4606-7131)
- Pengcheng Dai (ORCID: https://orcid.org/0000-0002-6088-3170)
- Lebing Chen (ORCID: https://orcid.org/0000-0002-9829-8428)
- Hanyu Zhu (ORCID: https://orcid.org/0000-0003-3376-5352)
- Jiaming Luo (ORCID: https://orcid.org/0009-0007-8362-9558)
- Zeliang Sun
- Bharadwaj Peela (ORCID: https://orcid.org/0000-0002-1186-6462)
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/cleo_fs.2025.ff135_4
- Primary Topic
- Topological Materials and Phenomena
- Type
- article
- Field-Weighted Citation Impact
- 0.00