Advanced search

Filter By:

Journal Check one or more journals to show results from those journals only.

Choose more journals

Article type Check one or more article types to show results from those article types only.
Subject Check one or more subjects to show results from those subjects only.
Date Choose a date option to show results from those dates only.

Custom date range

Clear all filters
Sort by:
Showing 1–10 of 10 results
Advanced filters: Author: Hermann Sellier Clear advanced filters

  • The emergence of universal collective behaviour is demonstrated through collisions of electron droplets containing up to five particles, which exhibit strong all-body correlations characteristic of a Coulomb liquid.

    • Jashwanth Shaju
    • Elina Pavlovska
    • Hermann Sellier
    ResearchOpen Access
    Nature
    Volume: 642, P: 928-933

  • The development of electronic flying qubits requires the ability to generate and control single-electron excitations. Here the authors demonstrate quantum coherence of ultrashort single-electron plasmonic pulses in an electronic Mach-Zehnder interferometer, revealing a non-adiabatic regime at high frequencies.

    • Seddik Ouacel
    • Lucas Mazzella
    • Christopher Bäuerle
    ResearchOpen Access
    Nature Communications
    Volume: 16, P: 1-8

  • Collisions between two individual electrons in a quantum nanoelectronic circuit revealed a mutual interaction fully mediated by Coulomb repulsion—an essential building block for two-qubit logic implementations with flying electrons.

    • Junliang Wang
    • Hermann Edlbauer
    • Christopher Bäuerle
    Research
    Nature Nanotechnology
    Volume: 18, P: 721-726

  • The electrical conductance across quantum point contacts shows quantum steps that are well understood except for some anomalies. Here, the authors are able to explain their origin in terms of spontaneously localized electron states by tuning the potential landscape of the contact with a scanning gate microscope.

    • B. Brun
    • F. Martins
    • H. Sellier
    Research
    Nature Communications
    Volume: 5, P: 1-8

  • Quantum point contacts are gate-tunable constrictions allowing for control of charge carrier transmission in 2D electron gases. Here, the authors fabricate a hBN/graphene/hBN van der Waals heterojunction to enable quantum point contact devices in the integer and fractional quantum Hall regimes.

    • Katrin Zimmermann
    • Anna Jordan
    • Benjamin Sacépé
    ResearchOpen Access
    Nature Communications
    Volume: 8, P: 1-7

  • Three tunable quantum Hall broken-symmetry states in charge-neutral graphene are identified by visualizing their lattice-scale order with scanning tunnelling microscopy and spectroscopy.

    • Alexis Coissard
    • David Wander
    • Benjamin Sacépé
    Research
    Nature
    Volume: 605, P: 51-56

  • Similar to optical waves, electrons can also interfere, but they require high-quality devices with minimal scattering for an experimental observation of this effect. An interferometer based on a single sheet of graphene provides an alternative to the more standard semiconductor devices and may in future enable access to exotic quantum effects, such as anyon braiding.

    • Corentin Déprez
    • Louis Veyrat
    • Benjamin Sacépé
    Research
    Nature Nanotechnology
    Volume: 16, P: 555-562