Phase diagram of twisted bilayer MoTe2 in a magnetic field with an account for the electron-electron interaction
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作者:
Wang, Minxuan
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Natl High Magnet Field Lab, Tallahassee, FL 32310 USA
Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USANatl High Magnet Field Lab, Tallahassee, FL 32310 USA
Wang, Minxuan
[1
,2
]
Wang, Xiaoyu
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Natl High Magnet Field Lab, Tallahassee, FL 32310 USANatl High Magnet Field Lab, Tallahassee, FL 32310 USA
Wang, Xiaoyu
[1
]
Vafek, Oskar
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Natl High Magnet Field Lab, Tallahassee, FL 32310 USA
Florida State Univ, Dept Phys, Tallahassee, FL 32306 USANatl High Magnet Field Lab, Tallahassee, FL 32310 USA
Vafek, Oskar
[1
,3
]
机构:
[1] Natl High Magnet Field Lab, Tallahassee, FL 32310 USA
[2] Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA
[3] Florida State Univ, Dept Phys, Tallahassee, FL 32306 USA
We study electron-electron interaction-induced states of twisted bilayer MoTe2 in an out-of-plane magnetic field B z near one hole per moir & eacute; unit cell filling. The three-dimensional phase diagram showing the evolution of competing phases with B , interaction strength, and an out-of-plane electric field is presented at electron fillings that follow the Diophantine equation along the Chern number-sgn(B) line, that is pointing away from the charge neutral filling, where we find prominent Chern insulators consistent with the experiments. We also explain the experimental absence of prominent Chern insulators along the Chern number + sgn( B ) line.
机构:
Rhein Westfal TH Aachen, Inst Theory Stat Phys, JARA Fundamentals Future Informat Technol, D-52062 Aachen, GermanyRhein Westfal TH Aachen, Inst Theory Stat Phys, JARA Fundamentals Future Informat Technol, D-52062 Aachen, Germany
Klebl, Lennart
Goodwin, Zachary A. H.
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Imperial Coll London, Dept Mat, Thomas Young Ctr Theory & Simulat Mat, South Kensington Campus, London SW7 2AZ, England
Imperial Coll London, Dept Phys, London SW7 2AZ, EnglandRhein Westfal TH Aachen, Inst Theory Stat Phys, JARA Fundamentals Future Informat Technol, D-52062 Aachen, Germany
Goodwin, Zachary A. H.
Mostofi, Arash A.
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Imperial Coll London, Dept Mat, Thomas Young Ctr Theory & Simulat Mat, South Kensington Campus, London SW7 2AZ, England
Imperial Coll London, Dept Phys, London SW7 2AZ, EnglandRhein Westfal TH Aachen, Inst Theory Stat Phys, JARA Fundamentals Future Informat Technol, D-52062 Aachen, Germany
Mostofi, Arash A.
Kennes, Dante M.
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Rhein Westfal TH Aachen, Inst Theory Stat Phys, JARA Fundamentals Future Informat Technol, D-52062 Aachen, Germany
Max Planck Inst Struct & Dynam Matter, Ctr Free Elect Laser Sci, D-22761 Hamburg, GermanyRhein Westfal TH Aachen, Inst Theory Stat Phys, JARA Fundamentals Future Informat Technol, D-52062 Aachen, Germany
Kennes, Dante M.
Lischner, Johannes
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Imperial Coll London, Dept Mat, Thomas Young Ctr Theory & Simulat Mat, South Kensington Campus, London SW7 2AZ, England
Imperial Coll London, Dept Phys, London SW7 2AZ, EnglandRhein Westfal TH Aachen, Inst Theory Stat Phys, JARA Fundamentals Future Informat Technol, D-52062 Aachen, Germany
机构:
Univ Maryland, Condensed Matter Theory Ctr, College Pk, MD 20742 USA
Univ Maryland, Joint Quantum Inst, Dept Phys, College Pk, MD 20742 USAUniv Maryland, Condensed Matter Theory Ctr, College Pk, MD 20742 USA
Das Sarma, Sankar
Wu, Fengcheng
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机构:
Univ Maryland, Condensed Matter Theory Ctr, College Pk, MD 20742 USA
Univ Maryland, Joint Quantum Inst, Dept Phys, College Pk, MD 20742 USAUniv Maryland, Condensed Matter Theory Ctr, College Pk, MD 20742 USA
机构:
Univ Washington, Dept Mat Sci Engn, Seattle, WA 98195 USAUniv Washington, Dept Mat Sci Engn, Seattle, WA 98195 USA
Wang, Chong
Zhang, Xiao-Wei
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Univ Washington, Dept Mat Sci Engn, Seattle, WA 98195 USAUniv Washington, Dept Mat Sci Engn, Seattle, WA 98195 USA
Zhang, Xiao-Wei
Liu, Xiaoyu
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Univ Washington, Dept Mat Sci Engn, Seattle, WA 98195 USAUniv Washington, Dept Mat Sci Engn, Seattle, WA 98195 USA
Liu, Xiaoyu
He, Yuchi
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机构:
Rudolf Peierls Ctr Theoret Phys, Clarendon Lab, Parks Rd, Oxford OX1 3PU, EnglandUniv Washington, Dept Mat Sci Engn, Seattle, WA 98195 USA
He, Yuchi
Xu, Xiaodong
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机构:
Univ Washington, Dept Mat Sci Engn, Seattle, WA 98195 USA
Univ Washington, Dept Phys, Seattle, WA 98195 USAUniv Washington, Dept Mat Sci Engn, Seattle, WA 98195 USA
Xu, Xiaodong
Ran, Ying
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Boston Coll, Dept Phys, Chestnut Hill, MA 02467 USAUniv Washington, Dept Mat Sci Engn, Seattle, WA 98195 USA
Ran, Ying
Cao, Ting
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Univ Washington, Dept Mat Sci Engn, Seattle, WA 98195 USAUniv Washington, Dept Mat Sci Engn, Seattle, WA 98195 USA
Cao, Ting
Xiao, Di
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Univ Washington, Dept Mat Sci Engn, Seattle, WA 98195 USA
Univ Washington, Dept Phys, Seattle, WA 98195 USAUniv Washington, Dept Mat Sci Engn, Seattle, WA 98195 USA
机构:
Harvard Univ, Dept Phys, Cambridge, MA 02138 USAHarvard Univ, Dept Phys, Cambridge, MA 02138 USA
Dong, Junkai
Wang, Jie
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机构:
Harvard Univ, Dept Phys, Cambridge, MA 02138 USA
Harvard Univ, Ctr Math Sci & Applicat, Cambridge, MA 02138 USAHarvard Univ, Dept Phys, Cambridge, MA 02138 USA
Wang, Jie
Ledwith, Patrick J.
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Harvard Univ, Dept Phys, Cambridge, MA 02138 USAHarvard Univ, Dept Phys, Cambridge, MA 02138 USA
Ledwith, Patrick J.
Vishwanath, Ashvin
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Harvard Univ, Dept Phys, Cambridge, MA 02138 USAHarvard Univ, Dept Phys, Cambridge, MA 02138 USA
Vishwanath, Ashvin
Parker, Daniel E.
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机构:
Harvard Univ, Dept Phys, Cambridge, MA 02138 USAHarvard Univ, Dept Phys, Cambridge, MA 02138 USA
机构:
Beijing National Laboratory for Condensed Matter Physics, Institute of Physics,Chinese Academy of Sciences
University of Chinese Academy of SciencesBeijing National Laboratory for Condensed Matter Physics, Institute of Physics,Chinese Academy of Sciences
王钦
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于鹏
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黄祥威
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樊洁
景秀年
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机构:
Beijing National Laboratory for Condensed Matter Physics, Institute of Physics,Chinese Academy of Sciences
Collaborative Innovation Center of Quantum MatterBeijing National Laboratory for Condensed Matter Physics, Institute of Physics,Chinese Academy of Sciences
景秀年
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姬忠庆
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刘政
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刘广同
杨昌黎
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机构:
Beijing National Laboratory for Condensed Matter Physics, Institute of Physics,Chinese Academy of Sciences
Collaborative Innovation Center of Quantum MatterBeijing National Laboratory for Condensed Matter Physics, Institute of Physics,Chinese Academy of Sciences
杨昌黎
吕力
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机构:
Beijing National Laboratory for Condensed Matter Physics, Institute of Physics,Chinese Academy of Sciences
Collaborative Innovation Center of Quantum MatterBeijing National Laboratory for Condensed Matter Physics, Institute of Physics,Chinese Academy of Sciences