Nature Communications (Feb 2023)
Evidence of high-temperature exciton condensation in a two-dimensional semimetal
- Qiang Gao,
- Yang-hao Chan,
- Yuzhe Wang,
- Haotian Zhang,
- Pu Jinxu,
- Shengtao Cui,
- Yichen Yang,
- Zhengtai Liu,
- Dawei Shen,
- Zhe Sun,
- Juan Jiang,
- Tai C. Chiang,
- Peng Chen
Affiliations
- Qiang Gao
- Key Laboratory of Artificial Structures and Quantum Control (Ministry of Education), Shenyang National Laboratory for Materials Science, Shanghai Center for Complex Physics, School of Physics and Astronomy, Shanghai Jiao Tong University
- Yang-hao Chan
- Institute of Atomic and Molecular Sciences, Academia Sinica
- Yuzhe Wang
- School of Future Technology, University of Science and Technology of China
- Haotian Zhang
- Key Laboratory of Artificial Structures and Quantum Control (Ministry of Education), Shenyang National Laboratory for Materials Science, Shanghai Center for Complex Physics, School of Physics and Astronomy, Shanghai Jiao Tong University
- Pu Jinxu
- Key Laboratory of Artificial Structures and Quantum Control (Ministry of Education), Shenyang National Laboratory for Materials Science, Shanghai Center for Complex Physics, School of Physics and Astronomy, Shanghai Jiao Tong University
- Shengtao Cui
- National Synchrotron Radiation Laboratory, University of Science and Technology of China
- Yichen Yang
- State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology (SIMIT), Chinese Academy of Sciences
- Zhengtai Liu
- State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology (SIMIT), Chinese Academy of Sciences
- Dawei Shen
- National Synchrotron Radiation Laboratory, University of Science and Technology of China
- Zhe Sun
- National Synchrotron Radiation Laboratory, University of Science and Technology of China
- Juan Jiang
- School of Future Technology, University of Science and Technology of China
- Tai C. Chiang
- Department of Physics, University of Illinois at Urbana-Champaign
- Peng Chen
- Key Laboratory of Artificial Structures and Quantum Control (Ministry of Education), Shenyang National Laboratory for Materials Science, Shanghai Center for Complex Physics, School of Physics and Astronomy, Shanghai Jiao Tong University
- DOI
- https://doi.org/10.1038/s41467-023-36667-x
- Journal volume & issue
-
Vol. 14,
no. 1
pp. 1 – 7
Abstract
Two-dimensional materials are promising platforms for the realization of an excitonic insulator state. Here the authors report evidence for an excitonic insulator in a single-layer ZrTe2 based on ARPES measurements.
