Nature Communications (Aug 2020)
Electronic correlations and flattened band in magnetic Weyl semimetal candidate Co3Sn2S2
- Yueshan Xu,
- Jianzhou Zhao,
- Changjiang Yi,
- Qi Wang,
- Qiangwei Yin,
- Yilin Wang,
- Xiaolei Hu,
- Luyang Wang,
- Enke Liu,
- Gang Xu,
- Ling Lu,
- Alexey A. Soluyanov,
- Hechang Lei,
- Youguo Shi,
- Jianlin Luo,
- Zhi-Guo Chen
Affiliations
- Yueshan Xu
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences
- Jianzhou Zhao
- Co-Innovation Center for New Energetic Materials, Southwest University of Science and Technology
- Changjiang Yi
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences
- Qi Wang
- Department of Physics, Beijing Key Laboratory of Opto-electronic Functional Materials and Micro-nano Devices, Renmin University of China
- Qiangwei Yin
- Department of Physics, Beijing Key Laboratory of Opto-electronic Functional Materials and Micro-nano Devices, Renmin University of China
- Yilin Wang
- Department of Condensed Matter Physics and Materials Science, Brookhaven National Laboratory
- Xiaolei Hu
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences
- Luyang Wang
- State Key Laboratory of Optoelectronic Materials and Technologies, School of Physics, Sun Yat-Sen University
- Enke Liu
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences
- Gang Xu
- Wuhan National High Magnetic Field Center, Huazhong University of Science and Technology
- Ling Lu
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences
- Alexey A. Soluyanov
- Physik-Institut, Universität Zürich
- Hechang Lei
- Department of Physics, Beijing Key Laboratory of Opto-electronic Functional Materials and Micro-nano Devices, Renmin University of China
- Youguo Shi
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences
- Jianlin Luo
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences
- Zhi-Guo Chen
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences
- DOI
- https://doi.org/10.1038/s41467-020-17234-0
- Journal volume & issue
-
Vol. 11,
no. 1
pp. 1 – 11
Abstract
How electron correlation interplays with topological states remains rarely explored. Here, the authors report flat band arising due to electron correlations in magnetic Weyl semimetal Co3Sn2S2 from a combined optical-spectroscopy and simulation study.
