de Haas-van Alphen effect of correlated Dirac states in kagome metal Fe3Sn2

oleh: Linda Ye, Mun K. Chan, Ross D. McDonald, David Graf, Mingu Kang, Junwei Liu, Takehito Suzuki, Riccardo Comin, Liang Fu, Joseph G. Checkelsky

Format: Article
Diterbitkan: Nature Portfolio 2019-10-01

Deskripsi

The kagome lattice is increasingly known as a host for correlated topological electronic states. Here, Ye et al. report quantum de Haas-van Alphen oscillations of a ferromagnetic kagome material Fe3Sn2, where bulk electronic Dirac fermions are found to be modulated by rotation of the magnetic moment.