Nature Communications (Jan 2020)
Tunable anomalous Hall conductivity through volume-wise magnetic competition in a topological kagome magnet
- Z. Guguchia,
- J. A. T. Verezhak,
- D. J. Gawryluk,
- S. S. Tsirkin,
- J.-X. Yin,
- I. Belopolski,
- H. Zhou,
- G. Simutis,
- S.-S. Zhang,
- T. A. Cochran,
- G. Chang,
- E. Pomjakushina,
- L. Keller,
- Z. Skrzeczkowska,
- Q. Wang,
- H. C. Lei,
- R. Khasanov,
- A. Amato,
- S. Jia,
- T. Neupert,
- H. Luetkens,
- M. Z. Hasan
Affiliations
- Z. Guguchia
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute
- J. A. T. Verezhak
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute
- D. J. Gawryluk
- Laboratory for Multiscale Materials Experiments, Paul Scherrer Institut
- S. S. Tsirkin
- Department of Physics, University of Zürich
- J.-X. Yin
- Laboratory for Topological Quantum Matter and Spectroscopy, Department of Physics, Princeton University
- I. Belopolski
- Laboratory for Topological Quantum Matter and Spectroscopy, Department of Physics, Princeton University
- H. Zhou
- International Center for Quantum Materials and School of Physics, Peking University
- G. Simutis
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute
- S.-S. Zhang
- Laboratory for Topological Quantum Matter and Spectroscopy, Department of Physics, Princeton University
- T. A. Cochran
- Laboratory for Topological Quantum Matter and Spectroscopy, Department of Physics, Princeton University
- G. Chang
- Laboratory for Topological Quantum Matter and Spectroscopy, Department of Physics, Princeton University
- E. Pomjakushina
- Laboratory for Multiscale Materials Experiments, Paul Scherrer Institut
- L. Keller
- Laboratory for Neutron Scattering, Paul Scherrer Institut
- Z. Skrzeczkowska
- Laboratory for Multiscale Materials Experiments, Paul Scherrer Institut
- Q. Wang
- Department of Physics and Beijing Key Laboratory of Opto-electronic Functional Materials and Micro-nano Devices, Renmin University of China
- H. C. Lei
- Department of Physics and Beijing Key Laboratory of Opto-electronic Functional Materials and Micro-nano Devices, Renmin University of China
- R. Khasanov
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute
- A. Amato
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute
- S. Jia
- International Center for Quantum Materials and School of Physics, Peking University
- T. Neupert
- Department of Physics, University of Zürich
- H. Luetkens
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute
- M. Z. Hasan
- Laboratory for Topological Quantum Matter and Spectroscopy, Department of Physics, Princeton University
- DOI
- https://doi.org/10.1038/s41467-020-14325-w
- Journal volume & issue
-
Vol. 11,
no. 1
pp. 1 – 9
Abstract
The kagome magnet Co3Sn2S2 has complex magnetic behaviour and a topological band structure that yields a large anomalous Hall effect. Guguchia et al. find phase separation between ferro- and anti-ferromagnetic orders and that the volume-wise competition controls the anomalous Hall conductivity
