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  1. Article

    Open Access

    Size quantization of Dirac fermions in graphene constrictions

    Quantum point contacts are cornerstones of mesoscopic physics and central building blocks for quantum electronics. Although the Fermi wavelength in high-quality bulk graphene can be tuned up to hundreds of nan...

    B. Terrés, L. A. Chizhova, F. Libisch, J. Peiro, D. Jörger in Nature Communications (2016)

  2. Article

    Open Access

    The single-channel regime of transport through random media

    The propagation of light through samples with random inhomogeneities can be described by way of transmission eigenchannels, which connect incoming and outgoing external propagating modes. Although the detailed...

    A. Peña, A. Girschik, F. Libisch, S. Rotter, A. A. Chabanov in Nature Communications (2014)