Flat and safe under the graphene sheet

Large-scale atomically thin metals can be stabilized through confinement epitaxy at graphene/SiC interface, which exhibit a gradient bonding type and are air stable, providing a compelling platform for quantum and optoelectronic technologies.

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Fig. 1: 2D metal fabrication.


  1. 1.

    v. Klitzing, K., Dorda, G. & Pepper, M. Phys. Rev. Lett. 45, 494–497 (1980).

    Article  Google Scholar 

  2. 2.

    Boehm, H. P., Clauss, A., Hofmann, U. & Fischer, G. O. Z. Naturforsch. 17, 150–153 (1962).

    Article  Google Scholar 

  3. 3.

    Briggs, N. et al. Nat. Mater. https://doi.org/10.1038/s41563-020-0631-x (2020).

  4. 4.

    Berger, C. et al. J. Phys. Chem. B 108, 19912–19916 (2004).

    CAS  Article  Google Scholar 

  5. 5.

    Berger, C., Conrad, E. & de Heer, W. A. in Physics of Solid Surfaces (eds Chiarotti, G. & Chiaradia, P.) 727–807 (Springer, 2018).

  6. 6.

    Forti, S. et al. Preprint at https://arxiv.org/abs/1912.01860 (2020).

  7. 7.

    Lei, C., Chen, H. & MacDonald, A. H. Phys. Rev. Lett. 121, 227701 (2018).

    CAS  Article  Google Scholar 

  8. 8.

    Riedl, C., Coletti, C., Iwasaki, T., Zakharov, A. A. & Starke, U. Phys. Rev. Lett. 103, 246804 (2009).

    CAS  Article  Google Scholar 

  9. 9.

    Hidong, K., Otgonbayar, D., Altaibaatar, L. & Jae, M. S. J. Phys. D Appl. Phys. 49, 135307 (2016).

    Article  Google Scholar 

  10. 10.

    Ristein, J., Mammadov, S. & Seyller, Th. Phys. Rev. Lett. 108, 246104 (2012).

    CAS  Article  Google Scholar 

  11. 11.

    Van Bommel, A. J., Crobeen, J. E. & Van Tooren, A. Surf. Sci. 48, 463–472 (1975).

    Article  Google Scholar 

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Correspondence to Claire Berger or Walt A. de Heer.

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Berger, C., de Heer, W.A. Flat and safe under the graphene sheet. Nat. Mater. 19, 583–584 (2020). https://doi.org/10.1038/s41563-020-0666-z

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