Revealing electron-electron interactions in graphene at room temperature with the quantum twisting microscope

M. Lee; I. Das; J. Herzog-Arbeitman; J. Papp; J. Li; M. Daschner; Z. Zhou; M. Bhatt; M. Currle; J. Yu; Yi Jiang; M. Becherer; R. Mittermeier; P. Altpeter; C. Obermayer; H. Lorenz; G. Chavez; B. T. Le; J. Williams; K. Watanabe; T. Taniguchi; B. Andrei Bernevig; D. K. Efetov

doi:10.48550/arXiv.1111.0104

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Experimental CharacterizationTheoreticalComputed Band StructureOther Computational

Revealing electron-electron interactions in graphene at room temperature with the quantum twisting microscope

M. Lee, I. Das, J. Herzog-Arbeitman, J. Papp et al.

2025·10.48550/arXiv.1111.0104·arXiv:2507.03189

Samples

Each sample groups how it was prepared, characterized, and measured. Click a card to expand.

Room-temperature QTM junction consisting of a graphene-coated pyramidal AFM tip and a rotatable hBN/graphene heterostructure sample; tunneling occurs across a graphene/hBN/graphene interface with hBN as the barrier.

2 characterizations4 properties4 figures

ExperimentalCStudied MaterialhBNSubstrate / DielectricCStudied Material

Idealized monolayer graphene system used for tight-binding, Hartree-Fock, and tunneling-conductance modeling.

1 characterization1 property1 figure

Simulated Supercell DftCStudied Material

Revealing electron-electron interactions in graphene at room temperature with the quantum twisting microscope | Matter42 Literature

Revealing electron-electron interactions in graphene at room temperature with the quantum twisting microscope

Samples

Room-temperature QTM junction consisting of a graphene-coated pyramidal AFM tip and a rotatable hBN/graphene heterostructure sample; tunneling occurs across a graphene/hBN/graphene interface with hBN as the barrier.

Idealized monolayer graphene system used for tight-binding, Hartree-Fock, and tunneling-conductance modeling.

Revealing electron-electron interactions in graphene at room temperature with the quantum twisting microscope

Samples

Room-temperature QTM junction consisting of a graphene-coated pyramidal AFM tip and a rotatable hBN/graphene heterostructure sample; tunneling occurs across a graphene/hBN/graphene interface with hBN as the barrier.

Idealized monolayer graphene system used for tight-binding, Hartree-Fock, and tunneling-conductance modeling.

Revealing electron-electron interactions in graphene at room temperature with the quantum twisting microscope

Samples

Room-temperature QTM junction consisting of a graphene-coated pyramidal AFM tip and a rotatable hBN/graphene heterostructure sample; tunneling occurs across a graphene/hBN/graphene interface with hBN as the barrier.

Idealized monolayer graphene system used for tight-binding, Hartree-Fock, and tunneling-conductance modeling.

Revealing electron-electron interactions in graphene at room temperature with the quantum twisting microscope

Samples

Room-temperature QTM junction consisting of a graphene-coated pyramidal AFM tip and a rotatable hBN/graphene heterostructure sample; tunneling occurs across a graphene/hBN/graphene interface with hBN as the barrier.

Idealized monolayer graphene system used for tight-binding, Hartree-Fock, and tunneling-conductance modeling.

Revealing electron-electron interactions in graphene at room temperature with the quantum twisting microscope

Samples

Room-temperature QTM junction consisting of a graphene-coated pyramidal AFM tip and a rotatable hBN/graphene heterostructure sample; tunneling occurs across a graphene/hBN/graphene interface with hBN as the barrier.

Idealized monolayer graphene system used for tight-binding, Hartree-Fock, and tunneling-conductance modeling.

Revealing electron-electron interactions in graphene at room temperature with the quantum twisting microscope

Samples

Room-temperature QTM junction consisting of a graphene-coated pyramidal AFM tip and a rotatable hBN/graphene heterostructure sample; tunneling occurs across a graphene/hBN/graphene interface with hBN as the barrier.

Idealized monolayer graphene system used for tight-binding, Hartree-Fock, and tunneling-conductance modeling.

Revealing electron-electron interactions in graphene at room temperature with the quantum twisting microscope

Samples

Room-temperature QTM junction consisting of a graphene-coated pyramidal AFM tip and a rotatable hBN/graphene heterostructure sample; tunneling occurs across a graphene/hBN/graphene interface with hBN as the barrier.

Idealized monolayer graphene system used for tight-binding, Hartree-Fock, and tunneling-conductance modeling.

Revealing electron-electron interactions in graphene at room temperature with the quantum twisting microscope

Samples

Room-temperature QTM junction consisting of a graphene-coated pyramidal AFM tip and a rotatable hBN/graphene heterostructure sample; tunneling occurs across a graphene/hBN/graphene interface with hBN as the barrier.

Idealized monolayer graphene system used for tight-binding, Hartree-Fock, and tunneling-conductance modeling.

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