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Correlated insulator behaviour at half-filling in magic-angle graphene superlattices

Author

Listed:
  • Yuan Cao

    (Massachusetts Institute of Technology)

  • Valla Fatemi

    (Massachusetts Institute of Technology)

  • Ahmet Demir

    (Massachusetts Institute of Technology)

  • Shiang Fang

    (Harvard University)

  • Spencer L. Tomarken

    (Massachusetts Institute of Technology)

  • Jason Y. Luo

    (Massachusetts Institute of Technology)

  • Javier D. Sanchez-Yamagishi

    (Harvard University)

  • Kenji Watanabe

    (National Institute for Materials Science)

  • Takashi Taniguchi

    (National Institute for Materials Science)

  • Efthimios Kaxiras

    (Harvard University
    John A. Paulson School of Engineering and Applied Sciences, Harvard University)

  • Ray C. Ashoori

    (Massachusetts Institute of Technology)

  • Pablo Jarillo-Herrero

    (Massachusetts Institute of Technology)

Abstract

When the two graphene sheets in a van der Waals heterostructure are twisted relative to each other by a specific amount, Mott-like insulating phases are observed at half-filling.

Suggested Citation

  • Yuan Cao & Valla Fatemi & Ahmet Demir & Shiang Fang & Spencer L. Tomarken & Jason Y. Luo & Javier D. Sanchez-Yamagishi & Kenji Watanabe & Takashi Taniguchi & Efthimios Kaxiras & Ray C. Ashoori & Pablo, 2018. "Correlated insulator behaviour at half-filling in magic-angle graphene superlattices," Nature, Nature, vol. 556(7699), pages 80-84, April.
    • Handle: RePEc:nat:nature:v:556:y:2018:i:7699:d:10.1038_nature26154
    DOI: 10.1038/nature26154
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    Cited by:

    1. Yu-Bo Liu & Jing Zhou & Congjun Wu & Fan Yang, 2023. "Charge-4e superconductivity and chiral metal in 45°-twisted bilayer cuprates and related bilayers," Nature Communications, Nature, vol. 14(1), pages 1-8, December.
    2. Anushree Datta & M. J. Calderón & A. Camjayi & E. Bascones, 2023. "Heavy quasiparticles and cascades without symmetry breaking in twisted bilayer graphene," Nature Communications, Nature, vol. 14(1), pages 1-8, December.
    3. J. Díez-Mérida & A. Díez-Carlón & S. Y. Yang & Y.-M. Xie & X.-J. Gao & J. Senior & K. Watanabe & T. Taniguchi & X. Lu & A. P. Higginbotham & K. T. Law & Dmitri K. Efetov, 2023. "Symmetry-broken Josephson junctions and superconducting diodes in magic-angle twisted bilayer graphene," Nature Communications, Nature, vol. 14(1), pages 1-7, December.
    4. Anqi Wang & Yupeng Li & Guang Yang & Dayu Yan & Yuan Huang & Zhaopeng Guo & Jiacheng Gao & Jierui Huang & Qiaochu Zeng & Degui Qian & Hao Wang & Xingchen Guo & Fanqi Meng & Qinghua Zhang & Lin Gu & Xi, 2023. "A robust and tunable Luttinger liquid in correlated edge of transition-metal second-order topological insulator Ta2Pd3Te5," Nature Communications, Nature, vol. 14(1), pages 1-10, December.
    5. Hideki Matsuoka & Tetsuro Habe & Yoshihiro Iwasa & Mikito Koshino & Masaki Nakano, 2022. "Spontaneous spin-valley polarization in NbSe2 at a van der Waals interface," Nature Communications, Nature, vol. 13(1), pages 1-7, December.
    6. Xinyu Wang & Jinghua Jiang & Juan Chen & Zhawure Asilehan & Wentao Tang & Chenhui Peng & Rui Zhang, 2024. "Moiré effect enables versatile design of topological defects in nematic liquid crystals," Nature Communications, Nature, vol. 15(1), pages 1-14, December.
    7. Alejandro Ruiz & Brandon Gunn & Yi Lu & Kalyan Sasmal & Camilla M. Moir & Rourav Basak & Hai Huang & Jun-Sik Lee & Fanny Rodolakis & Timothy J. Boyle & Morgan Walker & Yu He & Santiago Blanco-Canosa &, 2022. "Stabilization of three-dimensional charge order through interplanar orbital hybridization in PrxY1−xBa2Cu3O6+δ," Nature Communications, Nature, vol. 13(1), pages 1-7, December.
    8. Manabendra Kuiri & Christopher Coleman & Zhenxiang Gao & Aswin Vishnuradhan & Kenji Watanabe & Takashi Taniguchi & Jihang Zhu & Allan H. MacDonald & Joshua Folk, 2022. "Spontaneous time-reversal symmetry breaking in twisted double bilayer graphene," Nature Communications, Nature, vol. 13(1), pages 1-6, December.
    9. Yuting Tan & Pak Ki Henry Tsang & Vladimir Dobrosavljević, 2022. "Disorder-dominated quantum criticality in moiré bilayers," Nature Communications, Nature, vol. 13(1), pages 1-6, December.
    10. Wenqiang Zhou & Jing Ding & Jiannan Hua & Le Zhang & Kenji Watanabe & Takashi Taniguchi & Wei Zhu & Shuigang Xu, 2024. "Layer-polarized ferromagnetism in rhombohedral multilayer graphene," Nature Communications, Nature, vol. 15(1), pages 1-8, December.
    11. Dorri Halbertal & Simon Turkel & Christopher J. Ciccarino & Jonas B. Profe & Nathan Finney & Valerie Hsieh & Kenji Watanabe & Takashi Taniguchi & James Hone & Cory Dean & Prineha Narang & Abhay N. Pas, 2022. "Unconventional non-local relaxation dynamics in a twisted trilayer graphene moiré superlattice," Nature Communications, Nature, vol. 13(1), pages 1-8, December.
    12. Liu, Xiuye & Zeng, Jianhua, 2023. "Matter-wave gap solitons and vortices of dense Bose–Einstein condensates in Moiré optical lattices," Chaos, Solitons & Fractals, Elsevier, vol. 174(C).
    13. Dongxue Chen & Zhen Lian & Xiong Huang & Ying Su & Mina Rashetnia & Li Yan & Mark Blei & Takashi Taniguchi & Kenji Watanabe & Sefaattin Tongay & Zenghui Wang & Chuanwei Zhang & Yong-Tao Cui & Su-Fei S, 2022. "Tuning moiré excitons and correlated electronic states through layer degree of freedom," Nature Communications, Nature, vol. 13(1), pages 1-8, December.
    14. Tiancheng Zhang & Kaichen Dong & Jiachen Li & Fanhao Meng & Jingang Li & Sai Munagavalasa & Costas P. Grigoropoulos & Junqiao Wu & Jie Yao, 2023. "Twisted moiré photonic crystal enabled optical vortex generation through bound states in the continuum," Nature Communications, Nature, vol. 14(1), pages 1-8, December.
    15. Giacomo Mazza & Marco Gandolfi & Massimo Capone & Francesco Banfi & Claudio Giannetti, 2021. "Thermal dynamics and electronic temperature waves in layered correlated materials," Nature Communications, Nature, vol. 12(1), pages 1-11, December.
    16. C. D. Dashwood & A. H. Walker & M. P. Kwasigroch & L. S. I. Veiga & Q. Faure & J. G. Vale & D. G. Porter & P. Manuel & D. D. Khalyavin & F. Orlandi & C. V. Colin & O. Fabelo & F. Krüger & R. S. Perry , 2023. "Strain control of a bandwidth-driven spin reorientation in Ca3Ru2O7," Nature Communications, Nature, vol. 14(1), pages 1-9, December.
    17. Xiaoxun Gong & He Li & Nianlong Zou & Runzhang Xu & Wenhui Duan & Yong Xu, 2023. "General framework for E(3)-equivariant neural network representation of density functional theory Hamiltonian," Nature Communications, Nature, vol. 14(1), pages 1-10, December.
    18. Shuichi Iwakiri & Alexandra Mestre-Torà & Elías Portolés & Marieke Visscher & Marta Perego & Giulia Zheng & Takashi Taniguchi & Kenji Watanabe & Manfred Sigrist & Thomas Ihn & Klaus Ensslin, 2024. "Tunable quantum interferometer for correlated moiré electrons," Nature Communications, Nature, vol. 15(1), pages 1-8, December.
    19. Huagen Li & Dong Wang & Guoqiang Xu & Kaipeng Liu & Tan Zhang & Jiaxin Li & Guangming Tao & Shuihua Yang & Yanghua Lu & Run Hu & Shisheng Lin & Ying Li & Cheng-Wei Qiu, 2024. "Twisted moiré conductive thermal metasurface," Nature Communications, Nature, vol. 15(1), pages 1-9, December.
    20. N. Fang & Y. R. Chang & S. Fujii & D. Yamashita & M. Maruyama & Y. Gao & C. F. Fong & D. Kozawa & K. Otsuka & K. Nagashio & S. Okada & Y. K. Kato, 2024. "Room-temperature quantum emission from interface excitons in mixed-dimensional heterostructures," Nature Communications, Nature, vol. 15(1), pages 1-8, December.
    21. Jubin Nathawat & Ishiaka Mansaray & Kohei Sakanashi & Naoto Wada & Michael D. Randle & Shenchu Yin & Keke He & Nargess Arabchigavkani & Ripudaman Dixit & Bilal Barut & Miao Zhao & Harihara Ramamoorthy, 2023. "Signatures of hot carriers and hot phonons in the re-entrant metallic and semiconducting states of Moiré-gapped graphene," Nature Communications, Nature, vol. 14(1), pages 1-11, December.
    22. Abhishek Nag & Yiran Peng & Jiemin Li & S. Agrestini & H. C. Robarts & Mirian García-Fernández & A. C. Walters & Qi Wang & Qiangwei Yin & Hechang Lei & Zhiping Yin & Ke-Jin Zhou, 2022. "Correlation driven near-flat band Stoner excitations in a Kagome magnet," Nature Communications, Nature, vol. 13(1), pages 1-7, December.

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