309 citations · 2k across the 29 of their papers we have counts for
29 papers
Electrostatic splitting of an Edge Magnetoplasmon Resonator
Sloän Kouamé, Elric Frigerio, Giacomo Rebora +10
Edge-magnetoplasmon resonators have been proposed as a powerful tool to detect anyons by introducing a quantum point contact into an isolated quantum Hall system probed via radiofr…
Breakdown of the Wiedemann-Franz law in an interacting quantum Hall metamaterial
Patrice Roche, Carles Altimiras, François D. Parmentier +1
Coulomb interactions deeply affect quantum transport in simple ballistic systems, but their impact on scaled up ballistic structures remains underexplored. Here we theoretically co…
Ballistic-to-diffusive transition in engineered counter-propagating quantum Hall channels
Aifei Zhang, Kenji Watanabe, Takashi Taniguchi +4
Exotic quantum Hall systems hosting counter-propagating edge states can show seemingly non-universal transport regimes, usually depending on the size of the sample. We experimental…
Emission and Coherent Control of Levitons in Graphene
A. Assouline, L. Pugliese, H. Chakraborti +10
Flying qubits encode quantum information in propagating modes instead of stationary discrete states. Although photonic flying qubits are available, the weak interaction between pho…
Electron quantum optics in graphene
Himadri Chakraborti, Cosimo Gorini, Angelika Knothe +9
In the last decade, graphene has become an exciting platform for electron optical experiments, in many aspects superior to conventional two-dimensional electron gases (2DEGs). A ma…
Dynamical Coulomb blockade under a temperature bias
H. Duprez, F. Pierre, E. Sivre +8
We observe and comprehend the dynamical Coulomb blockade suppression of the electrical conductance across an electronic quantum channel submitted to a temperature difference. A bro…
Unveiling excitonic properties of magnons in a quantum Hall ferromagnet
A. Assouline, M. Jo, P. Brasseur +8
Magnons enable transferring a magnetic moment or spin over macroscopic distance. In quantum Hall ferromagnet, it has been predicted in the early 90s that spin and charges are entan…
Electronic wave-packets in integer quantum Hall edge channels: relaxation and dissipative effects
G. Rebora, D. Ferraro, R. H. Rodriguez +3
We theoretically investigate the evolution of the peak height of an energy resolved electronic wave-packets ballistically propagating along integer quantum Hall edge channels at fi…
Electronic heat flow and thermal shot noise in quantum circuits
E. Sivre, H. Duprez, A. Anthore +6
When assembling individual quantum components into a mesoscopic circuit, the interplay between Coulomb interaction and charge granularity breaks down the classical laws of electric…
Relaxation and revival of quasiparticles injected in an interacting quantum Hall liquid
R. H. Rodriguez, F. D. Parmentier, D. Ferraro +7
The one-dimensional, chiral edge channels of the quantum Hall effect are a promising platform in which to implement electron quantum optics experiments; however, Coulomb interactio…
Circuit Quantum Simulation of a Tomonaga-Luttinger Liquid with an Impurity
A. Anthore, Z. Iftikhar, E. Boulat +5
The Tomonaga-Luttinger liquid (TLL) concept is believed to generically describe the strongly-correlated physics of one-dimensional systems at low temperatures. A hallmark signature…
Strongly correlated charge transport in silicon MOSFET quantum dots
Minky Seo, Preden Roulleau, Patrice Roche +6
Quantum shot noise probes the dynamics of charge transfers through a quantum conductor, reflecting whether quasiparticles flow across the conductor in a steady stream, or in syncop…
Heat Coulomb Blockade of One Ballistic Channel
E. Sivre, A. Anthore, F. D. Parmentier +5
Quantum mechanics and Coulomb interaction dictate the behavior of small circuits. The thermal implications cover fundamental topics from quantum control of heat to quantum thermody…
Graphene - junctions in the Quantum Hall regime: numerical study of incoherent scattering effects
Qianfan Ma, François D. Parmentier, Preden Roulleau +1
We investigate electronic transport through a graphene - junction in the quantum Hall effect regime at high perpendicular magnetic field, when the filling factors in the -…
Quantum Hall effect in epitaxial graphene with permanent magnets
F. D. Parmentier, T. Cazimajou, Y. Sekine +5
We have observed the well-kown quantum Hall effect (QHE) in epitaxial graphene grown on silicon carbide (SiC) by using, for the first time, only commercial NdFeB permanent magnets…
Tunable Quantum Criticality and Super-ballistic Transport in a `Charge' Kondo Circuit
Z. Iftikhar, A. Anthore, A. K. Mitchell +7
Quantum phase transitions are ubiquitous in many exotic behaviors of strongly-correlated materials. However the microscopic complexity impedes their quantitative understanding. Her…
Primary thermometry triad at 6 mK in mesoscopic circuits
Z. Iftikhar, A. Anthore, S. Jezouin +6
Quantum physics emerge and develop as temperature is reduced. Although mesoscopic electrical circuits constitute an outstanding platform to explore quantum behavior, the challenge…
Controlling charge quantization with quantum fluctuations
S. Jezouin, Z. Iftikhar, A. Anthore +9
In 1909, Millikan showed that the charge of electrically isolated systems is quantized in units of the elementary electron charge e. Today, the persistence of charge quantization i…
Shot noise generated by graphene p-n junctions in the quantum Hall effect regime
N. Kumada, F. D. Parmentier, H. Hibino +2
Owing to a linear and gapless band structure and a tunability of the charge carrier type, graphene offers a unique system to investigate transport of Dirac Fermions at p-n junction…
Two-channel Kondo effect and renormalization flow with macroscopic quantum charge states
Z. Iftikhar, S. Jezouin, A. Anthore +4
Many-body correlations and macroscopic quantum behaviors are fascinating condensed matter problems. A powerful test-bed for the many-body concepts and methods is the Kondo model wh…
Quantum limit of heat flow across a single electronic channel
S. Jezouin, F. D. Parmentier, A. Anthore +4
Quantum physics predicts that there is a fundamental maximum heat conductance across a single transport channel, and that this thermal conductance quantum is universal, indep…
Electron quantum optics in ballistic chiral conductors
E. Bocquillon, V. Freulon, F. D. Parmentier +10
The edge channels of the quantum Hall effect provide one dimensional chiral and ballistic wires along which electrons can be guided in optics like setup. Electronic propagation can…
Tomonaga-Luttinger physics in electronic quantum circuits
S. Jezouin, M. Albert, F. D. Parmentier +5
In one-dimensional conductors, interactions result in correlated electronic systems. At low energy, a hallmark signature of the so-called Tomonaga-Luttinger liquids (TLL) is the un…
Electron quantum optics : partitioning electrons one by one
E. Bocquillon, F. D. Parmentier, C. Grenier +7
We have realized a quantum optics like Hanbury Brown and Twiss (HBT) experiment by partitioning, on an electronic beam-splitter, single elementary electronic excitations produced o…