Quasiparticles with fractional charge and fractional statistics are key features of the fractional
quantum Hall effect. We discuss in detail the definitions of fractional charge and statistics …

Shot noise, originating from the discrete nature of electric charge, is generated by scattering
processes. Shot-noise measurements have revealed microscopic charge dynamics in …

The presence of “upstream” modes, moving against the direction of charge current flow in
the fractional quantum Hall (FQH) phases, is critical for the emergence of renormalized …

We study spectral and wave-function statistics for many-body localization transition in
systems with long-range interactions decaying as 1/r α with an exponent α satisfying d≤ α≤ …

Electrons in two dimensions and strong magnetic fields can form an insulating two-
dimensional system with conducting one-dimensional channels along the edge. Electron …

We report on combined measurements of heat and charge transport through a single-
electron transistor. The device acts as a heat switch actuated by the voltage applied on the …

We attempted to measure interference of the outer edge mode in the fractional quantum hall
regime with an electronic Mach-zehnder interferometer. The visibility of the interferometer …

The quantum Hall effect is a prototypical realization of a topological state of matter. It
emerges from a subtle interplay between topology, interactions and disorder,,,,,,,–. The …

The scattering of exotic quasiparticles may follow different rules than electrons. In the
fractional quantum Hall regime, a quantum point contact (QPC) provides a source of …

The nature of edge reconstruction in the quantum Hall effect (QHE) and the issue of where
the current flows have been debated for years. Moreover, the recent observation of …