42 citations · 89 across the 4 of their papers we have counts for
4 papers
The structure of a single sharp quantum Hall edge probed by momentum-resolved tunneling
M. Huber, M. Grayson, M. Rother +3
Momentum resolved magneto-tunnelling spectroscopy is performed at a single sharp quantum Hall edge. We directly probe the structure of individual integer quantum Hall (QH) edge mod…
Probing the Electrostatics of Integer Quantum Hall Edges with Momentum-Resolved Tunnel Spectroscopy
M. Huber, M. Grayson, D. Schuh +4
We present measurements of momentum-resolved magneto-tunneling from a perpendicular two-dimensional (2D) contact into integer quantum Hall (QH) edges at a sharp edge potential crea…
Corner overgrowth: Bending a high mobility two-dimensional electron system by 90 degrees
M. Grayson, D. Schuh, M. Huber +2
Introducing an epitaxial growth technique called corner overgrowth, we fabricate a quantum confinement structure consisting of a high-mobility GaAs/AlGaAs heterojunction overgrown…
Quantum Hall Effect in a Two-Dimensional Electron System Bent by 90 Degrees
M. Grayson, D. Schuh, M. Bichler +4
Using a new MBE growth technique, we fabricate a two-dimensional electron system which is bent around an atomically sharp 90 degree corner. In the quantum Hall regime under tilted…