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  1. No Access

    Article

    One-dimensional topological edge states of bismuth bilayers

    The hallmark of a topologically insulating state of matter in two dimensions protected by time-reversal symmetry is the existence of chiral edge modes propagating along the perimeter of the sample. Among the f...

    Ilya K. Drozdov, A. Alexandradinata, Sangjun Jeon, Stevan Nadj-Perge… in Nature Physics (2014)

  2. No Access

    Article

    Hourglass fermions

    Spatial symmetries in crystals may be distinguished by whether they preserve the spatial origin. Here we study spatial symmetries that translate the origin by a fraction of the lattice period, and find that th...

    Zhijun Wang, A. Alexandradinata, R. J. Cava, B. Andrei Bernevig in Nature (2016)

  3. Article

    Open Access

    Temperature dependence of quantum oscillations from non-parabolic dispersions

    The phase offset of quantum oscillations is commonly used to experimentally diagnose topologically nontrivial Fermi surfaces. This methodology, however, is inconclusive for spin-orbit-coupled metals where π-phase...

    Chunyu Guo, A. Alexandradinata, Carsten Putzke, Amelia Estry… in Nature Communications (2021)

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  4. Article

    Open Access

    Reply to: Low-frequency quantum oscillations in LaRhIn5: Dirac point or nodal line?

    Chunyu Guo, A. Alexandradinata, Carsten Putzke, Amelia Estry… in Nature Communications (2023)

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