428 citations · 2.1k across the 28 of their papers we have counts for
24 papers · 1 filter
Microwave response of interacting oxide two-dimensional electron systems
D. Tabrea, I. A. Dmitriev, S. I. Dorozhkin +7
We present an experimental study on microwave illuminated high mobility MgZnO/ZnO based two-dimensional electron systems with different electron densities and, hence, varying Coulo…
Hall field-induced resistance oscillations in a tunable-density GaAs quantum well
M. A. Zudov, Q. Shi, I. A. Dmitriev +4
We report on Hall field-induced resistance oscillations (HIRO) in a 60 nm-wide GaAs/AlGaAs quantum well with an \emph{in situ} grown back gate, which allows tuning the carrier dens…
Disorder Enhanced Nuclear Spin Relaxation at Landau Level Filling Factor One
Tong Guan, Benedikt Friess, Yongqing Li +4
The nuclear spin relaxation rate (1/) is measured for GaAs two-dimensional electron systems in the quantum Hall regime with an all-electrical technique for agitating and probi…
Taking stock of the quantum Hall effects: Thirty years on
Tapash Chakraborty, Klaus von Klitzing
The quantum Hall effects, discovered about thirty years ago have remained one of the most spectacular discoveries in condensed matter physics in the past century. Those discoveries…
Excitonic Fano Resonance in Freestanding Graphene
Dong-Hun Chae, Tobias Utikal, Siegfried Weisenburger +4
We investigate the role of electron-hole correlations in the absorption of freestanding monolayer and bilayer graphene using optical transmission spectroscopy from 1.5 to 5.5 eV. L…
Cryogenic scanning force microscopy of quantum Hall samples: Adiabatic transport originating in anisotropic depletion at contact interfaces
F. Dahlem, E. Ahlswede, J. Weis +1
Anisotropic magneto resistances and intrinsic adiabatic transport features are generated on quantum Hall samples based on an (Al,Ga)As/GaAs heterostructure with alloyed Au/Ge/Ni co…