5 papers
Testing edge chirality with a three-path fractional quantum Hall interferometer
Eugene V. Sukhorukov
We propose an average-current interferometer for the directional causal response of fractional quantum Hall edges. Three coherent quantum point contacts (QPCs) form a flux-enclosin…
Mass-induced Coulomb drag in capacitively coupled superconducting nanowires
Aleksandr Latyshev, Adrien TomÃ, Eugene V. Sukhorukov
We investigate Coulomb drag in a system of two capacitively coupled superconducting nanowires. In this context, drag refers to the appearance of a stationary voltage in the passive…
Suppression of quantized heat flow by the dielectric response of a compressible strip at the quantum Hall edge
Eugene V. Sukhorukov, Adrien TomÃ
We develop a unified perturbative framework for energy transport along a chiral quantum Hall edge coupled to a disordered, compressible strip. Treating the strip as a generic linea…
Charge-conserving equilibration of quantum Hall edge states
Edvin G. Idrisov, Ivan P. Levkivskyi, Eugene V. Sukhorukov
We address the experimentally relevant situation, where a non-equilibrium state is created at the edge of a quantum Hall system by injecting charge current into a chiral edge state…
Giant Heat Flux Effect in Non-Chiral Transmission Lines
Florian Stäbler, Alioune Gadiaga, Eugene V. Sukhorukov
We develop a theory of heat transport in non-chiral transmission lines (TLs) of quantum Hall edge channels coupled to Ohmic contacts (OCs) that accounts for a dynamical accumulatio…