F
François Parmentier
Researcher at Université Paris-Saclay
Publications - 48
Citations - 2102
François Parmentier is an academic researcher from Université Paris-Saclay. The author has contributed to research in topics: Quantum Hall effect & Electron. The author has an hindex of 20, co-authored 46 publications receiving 1753 citations. Previous affiliations of François Parmentier include Commissariat à l'énergie atomique et aux énergies alternatives & Paris Diderot University.
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Journal ArticleDOI
Quantum Limit of Heat Flow Across a Single Electronic Channel
Sébastien Jezouin,François Parmentier,A. Anthore,A. Anthore,Ulf Gennser,Antonella Cavanna,Yong Jin,F. Pierre +7 more
TL;DR: The quantitative measurement of the quantum-limited heat flow for Fermi particles across a single electronic channel is reported on, using noise thermometry, and demonstrated agreement with the predicted GQ establishes experimentally this basic building block of quantum thermal transport.
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Coupling a quantum dot, fermionic leads, and a microwave cavity on a chip.
Matthieu R. Delbecq,Vivien Schmitt,François Parmentier,Nicolas Roch,J. J. Viennot,Gwendal Fève,Benjamin Huard,Christophe Mora,Audrey Cottet,Takis Kontos +9 more
TL;DR: A hybrid architecture consisting of a quantum dot circuit coupled to a single mode of the electromagnetic field is demonstrated and an electron-photon coupling strength is determined which should enable circuit QED experiments with more complex quantum dot circuits.
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Electron quantum optics in ballistic chiral conductors
Erwann Bocquillon,Vincent Freulon,François Parmentier,Jean-Marc Berroir,Bernard Plaçais,C. Wahl,Jérôme Rech,Thibaut Jonckheere,Thierry Martin,Charles Grenier,Dario Ferraro,Pascal Degiovanni,Gwendal Fève +12 more
TL;DR: In this paper, a review of electron optics experiments performed using stationary current sources which continuously emit electrons in the conductor is presented, and the authors focus on triggered sources, which can generate on-demand a single particle state.
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Two-channel Kondo effect and renormalization flow with macroscopic quantum charge states
Z. Iftikhar,Sébastien Jezouin,A. Anthore,A. Anthore,Ulf Gennser,François Parmentier,Antonella Cavanna,F. Pierre +7 more
TL;DR: This work demonstrates the previously elusive ‘charge’ Kondo effect in a hybrid metal–semiconductor implementation of a single-electron transistor, with a quantum pseudospin of 1/2 constituted by two degenerate macroscopic charge states of a metallic island, and demonstrates quantitative agreement with the predictions for the finite-temperature crossover from quantum criticality.
Journal ArticleDOI
Electron Quantum Optics: Partitioning Electrons One by One
Erwann Bocquillon,François Parmentier,Charles Grenier,Jean-Marc Berroir,Pascal Degiovanni,D. C. Glattli,Bernard Plaçais,Antonella Cavanna,Yong Jin,Gwendal Fève +9 more
TL;DR: In this paper, the authors realized a quantum optics like Hanbury Brown-Twiss (HBT) experiment by partitioning, on an electronic beam splitter, single elementary electronic excitations produced one by one by an on-demand emitter.