Signature of anyonic statistics in the integer quantum Hall regime
Sign Up to like & getrecommendations! Published in 2024 at "Nature Communications"
DOI: 10.1038/s41467-024-50820-0
Abstract: Anyons are exotic low-dimensional quasiparticles whose unconventional quantum statistics extend the binary particle division into fermions and bosons. The fractional quantum Hall regime provides a natural host, with the first convincing anyon signatures recently observed… read more here.
Keywords: hall; integer quantum; hall regime; quantum hall ... See more keywords
Transport properties of near surface InAs two-dimensional heterostructures
Sign Up to like & getrecommendations! Published in 2018 at "Applied Physics Letters"
DOI: 10.1063/1.5050413
Abstract: Two-dimensional electron systems confined to the surface of narrowband semiconductors have attracted great interest since they can easily integrate with superconductivity (or ferromagnetism) enabling new possibilities in hybrid device architectures and study of exotic states… read more here.
Keywords: quantum hall; two dimensional; orbit coupling; integer quantum ... See more keywords
Disorder and spin-orbit coupling in the integer quantum Hall effect
Sign Up to like & getrecommendations! Published in 2024 at "Low Temperature Physics"
DOI: 10.1063/10.0034338
Abstract: The physics of two-dimensional electron gas (2DEG) in the presence of a perpendicular magnetic field, disordered potential, and spin-orbit coupling (SOC) is very rich. It touches upon numerous fundamental concepts such as Anderson localization, the… read more here.
Keywords: field; spin orbit; orbit coupling; integer quantum ... See more keywords
Integer quantum Hall transition: An S -matrix approach to random networks
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review B"
DOI: 10.1103/physrevb.110.l081112
Abstract: In this paper we propose an S-matrix approach to numerical simulations of network models and apply it to random networks that we proposed in a previous work [I. A. Gruzberg, A. Klümper, W. Nuding, and… read more here.
Keywords: matrix approach; random networks; quantum hall; integer quantum ... See more keywords
Interaction-induced interference in the integer quantum Hall effect
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.97.125405
Abstract: In recent interference experiments with an electronic Fabry-Perot interferometer (FPI), implemented in the integer quantum Hall effect regime, a flux periodicity of $h/2e$ was observed at bulk fillings $\nu_B>2.5$. The halved periodicity was accompanied by… read more here.
Keywords: interference; quantum hall; hall effect; integer quantum ... See more keywords
Probing interactions via nonequilibrium momentum distribution and noise in integer quantum Hall systems at ν = 2
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review B"
DOI: 10.1103/physrevb.98.035426
Abstract: We consider the excitation of single-electron wave packets by means of a time dependent voltage applied to the ballistic edge channels of the integer quantum Hall effect at filling factor ν = 2. Due to… read more here.
Keywords: quantum hall; noise; integer quantum; electron ... See more keywords
Numerical Study of a Dual Representation of the Integer Quantum Hall Transition.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review letters"
DOI: 10.1103/physrevlett.126.056802
Abstract: We study the critical properties of the noninteracting integer quantum Hall to insulator transition (IQHIT) in a "dual" composite-fermion (CF) representation. A key advantage of the CF representation over electron coordinates is that at criticality… read more here.
Keywords: representation; integer quantum; quantum hall; study ... See more keywords
Turbulence Hierarchy and Multifractality in the Integer Quantum Hall Transition.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.128.236803
Abstract: We offer a new perspective on the problem of characterizing mesoscopic fluctuations in the interplateau regions of the integer quantum Hall transition. We found that longitudinal and transverse conductance fluctuations, generated by varying the external… read more here.
Keywords: conductance; turbulence hierarchy; hall transition; quantum hall ... See more keywords
Bulk-edge correspondence at the spin-to-integer quantum Hall effect crossover in topological superconductors
Sign Up to like & getrecommendations! Published in 2025 at "Physical Review B"
DOI: 10.1103/smfx-fwrl
Abstract: The spin and integer quantum Hall effects are two cousins of topological phase transitions in two-dimensional electronic systems. Their close relationship makes it possible to transform spin to integer quantum Hall effect in two-dimensional topological… read more here.
Keywords: integer quantum; spin integer; quantum hall; edge ... See more keywords