activity
19972021
most citedAnharmonicity and asymmetry of Landau levels for a two-dimensional electron gas

13 citations · 36 across the 6 of their papers we have counts for

collaborators

7 papers

physics.ao-ph2021

Miles' mechanism for generating surface water waves by wind, in finite water depth and subject to constant vorticity flow

Norbert Kern, Christophe Chaubet, Roberto Kraenkel +1

The Miles theory of wave amplification by wind is extended to the case of finite depth h and a shear flow with (constant) vorticity Ω. Vorticity is characterised through the non-di…

cond-mat.mes-hall2020★ 4 cited

Coulomb interactions and effective quantum inertia of charge carriers in a macroscopic conductor

A. Delgard, B. Chenaud, U. Gennser +4

We study the low frequency admittance of a quantum Hall bar of size much larger than the electronic coherence length. We find that this macroscopic conductor behaves as an ideal qu…

cond-mat.quant-gas2015

Conduction electrons localized by charged magneto-acceptors A in GaAs/GaAlAs quantum wells

M. Kubisa, K. Ryczko, I. Bisotto +3

A variational theory is presented of A and A centers, i.e. of a negative acceptor ion localizing one and two conduction electrons, respectively, in a GaAs/GaAlAs quan…

cond-mat.mes-hall2005★ 13 cited

Anharmonicity and asymmetry of Landau levels for a two-dimensional electron gas

Stephane Bonifacie, Christophe Chaubet, Benoit Jouault +1

We calculate the density of states of a two dimensional electron gas located at the interface of a GaAlAs/GaAs heterojunction. The disorder potential which is generally created by…

cond-mat.mes-hall2003

Heating process in the pre-Breakdown regime of the Quantum Hall Efect : a size dependent effect

Y. M. Meziani, C. Chaubet, B. Jouault +4

Our study presents experimental measurements of the contact and longitudinal voltage drops in Hall bars, as a function of the current amplitude. We are interested in the heating ph…

cond-mat.mes-hall2003★ 13 cited

Behavior of the contacts of Quantum Hall Effect devices at high currents : an electronic thermometer

Y. M. Meziani, C. Chaubet, S. Bonifacie +4

This paper reports on an experimental study of the contact resistance of Hall bars in the Quantum Hall Effect regime while increasing the current through the sample. These measurem…