Observation of Integer and Fractional Quantum Anomalous Hall Effects in Twisted Bilayer MoTe 2
Shanghai Jiao Tong University · University of Tennessee at Knoxville · +5 more institutions
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Abstract
Direct evidence of the integer and fractional quantum anomalous Hall effects in twisted bilayer MoTe${}_{2}$ paves the way for studies of fractionally charged excitations at zero magnetic field in semiconductor moir\'e materials.
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Authors
16Topics & keywords
Topics
Keywords
- Integer (computer science)
- Quantum Hall effect
- Bilayer
- Fractional quantum Hall effect
- Field (mathematics)
- Physics
- Magnetic field
- Condensed matter physics
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Funding
- NSNational Science FoundationAwards: DMR-2309083, 2309083
- UOUniversity of Tennessee
- NSNatural Science Foundation of ShanghaiAward: 22ZR1430900
- UOUniversity of Tennessee, KnoxvilleAward: DMR-2309083
- MOMinistry of Education, Culture, Sports, Science and TechnologyAwards: 23H02052, 21H05233
- NNNational Natural Science Foundation of ChinaAwards: No. 12074244, 12174250, 12141404, 12174249, 2021YFA1400100, 92265102, 12074244
- SJShanghai Jiao Tong University
- JSJapan Society for the Promotion of ScienceAwards: 23H02052, 21H05233
- NKNational Key Research and Development Program of ChinaAwards: 2022YFA1402702, 2021YFA1401400, 2019YFA0308600, 2021YFA1400100, 2021YFA1202902, 2022YFA1402404, 2022YFA1405400
- DODivision of Materials ResearchAwards: DMR-2309083, 2309083