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Coherent tunnelling across a quantum point contact in the quantum Hall regime

The unique properties of quantum hall devices arise from the ideal one-dimensional edge states that form in a two-dimensional electron system at high magnetic field. Tunnelling between edge states across a quantum point contact (QPC) has already revealed rich physics, like fractionally charged excit...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Martins, F., Faniel, S., Rosenow, B., Sellier, H., Huant, S., Pala, M. G., Desplanque, L., Wallart, X., Bayot, V., Hackens, B.
Format: Artigo
Sprache:Inglês
Veröffentlicht: Nature Publishing Group 2013
Schlagworte:
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3593222/
https://ncbi.nlm.nih.gov/pubmed/23475303
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/srep01416
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