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Reproducibility in the fabrication and physics of moiré materials

Author

Listed:
  • Chun Ning Lau

    (The Ohio State University)

  • Marc W. Bockrath

    (The Ohio State University)

  • Kin Fai Mak

    (Cornell University)

  • Fan Zhang

    (University of Texas at Dallas)

Abstract

Overlaying two atomic layers with a slight lattice mismatch or at a small rotation angle creates a moiré superlattice, which has properties that are markedly modified from (and at times entirely absent in) the ‘parent’ materials. Such moiré materials have progressed the study and engineering of strongly correlated phenomena and topological systems in reduced dimensions. The fundamental understanding of the electronic phases, such as superconductivity, requires a precise control of the challenging fabrication process, involving the rotational alignment of two atomically thin layers with an angular precision below 0.1 degrees. Here we review the essential properties of moiré materials and discuss their fabrication and physics from a reproducibility perspective.

Suggested Citation

  • Chun Ning Lau & Marc W. Bockrath & Kin Fai Mak & Fan Zhang, 2022. "Reproducibility in the fabrication and physics of moiré materials," Nature, Nature, vol. 602(7895), pages 41-50, February.
    • Handle: RePEc:nat:nature:v:602:y:2022:i:7895:d:10.1038_s41586-021-04173-z
    DOI: 10.1038/s41586-021-04173-z
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    Citations

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    Cited by:

    1. Manzhang Xu & Hongjia Ji & Lu Zheng & Weiwei Li & Jing Wang & Hanxin Wang & Lei Luo & Qianbo Lu & Xuetao Gan & Zheng Liu & Xuewen Wang & Wei Huang, 2024. "Reconfiguring nucleation for CVD growth of twisted bilayer MoS2 with a wide range of twist angles," Nature Communications, Nature, vol. 15(1), pages 1-12, December.
    2. Suman Chatterjee & Medha Dandu & Pushkar Dasika & Rabindra Biswas & Sarthak Das & Kenji Watanabe & Takashi Taniguchi & Varun Raghunathan & Kausik Majumdar, 2023. "Harmonic to anharmonic tuning of moiré potential leading to unconventional Stark effect and giant dipolar repulsion in WS2/WSe2 heterobilayer," Nature Communications, Nature, vol. 14(1), pages 1-8, December.
    3. Madeline Winkle & Isaac M. Craig & Stephen Carr & Medha Dandu & Karen C. Bustillo & Jim Ciston & Colin Ophus & Takashi Taniguchi & Kenji Watanabe & Archana Raja & Sinéad M. Griffin & D. Kwabena Bediak, 2023. "Rotational and dilational reconstruction in transition metal dichalcogenide moiré bilayers," Nature Communications, Nature, vol. 14(1), pages 1-11, December.
    4. Hanlin Fang & Qiaoling Lin & Yi Zhang & Joshua Thompson & Sanshui Xiao & Zhipei Sun & Ermin Malic & Saroj P. Dash & Witlef Wieczorek, 2023. "Localization and interaction of interlayer excitons in MoSe2/WSe2 heterobilayers," Nature Communications, Nature, vol. 14(1), pages 1-7, December.
    5. Elena Blundo & Federico Tuzi & Salvatore Cianci & Marzia Cuccu & Katarzyna Olkowska-Pucko & Łucja Kipczak & Giorgio Contestabile & Antonio Miriametro & Marco Felici & Giorgio Pettinari & Takashi Tanig, 2024. "Localisation-to-delocalisation transition of moiré excitons in WSe2/MoSe2 heterostructures," Nature Communications, Nature, vol. 15(1), pages 1-11, December.

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