Crystallization of Levitons in the fractional quantum Hall regime

Abstract : Using a periodic train of Lorentzian voltage pulses, which generates soliton-like electronic excita-tions called Levitons, we investigate the charge density backscattered off a quantum point contact in the fractional quantum Hall regime. We find a regular pattern of peaks and valleys, reminiscent of analogous self-organization recently observed for optical solitons in non-linear environments. This crystallization phenomenon is confirmed by additional side dips in the Hong-Ou-Mandel noise, a feature that can be observed in nowadays electron quantum optics experiments.
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Physical Review B : Condensed matter and materials physics, American Physical Society, 2018, 98 (7), pp.075401. 〈10.1103/PhysRevB.98.075401〉
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Contributeur : Thibaut Jonckheere <>
Soumis le : mardi 18 septembre 2018 - 11:03:09
Dernière modification le : mardi 26 février 2019 - 15:17:27
Document(s) archivé(s) le : mercredi 19 décembre 2018 - 13:12:28

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Flavio Ronetti, Luca Vannucci, Dario Ferraro, Thibaut Jonckheere, Jérôme Rech, et al.. Crystallization of Levitons in the fractional quantum Hall regime. Physical Review B : Condensed matter and materials physics, American Physical Society, 2018, 98 (7), pp.075401. 〈10.1103/PhysRevB.98.075401〉. 〈hal-01876141〉

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