47 citations · 76 across the 3 of their papers we have counts for
3 papers
Imaging of Low Compressibility Strips in the Quantum Hall Liquid
G. Finkelstein, P. I. Glicofridis, S. H. Tessmer +2
Using Subsurface Charge Accumulation scanning microscopy we image strips of low compressibility corresponding to several integer Quantum Hall filling factors. We study in detail th…
Is the `Finite Bias Anomaly' in planar GaAs-Superconductor junctons caused by point-contact like structures?
S. Chaudhuri, P. F. Bagwell, D. McInturff +6
We correlate transmission electron microscope (TEM) pictures of superconducting In contacts to an AlGaAs/GaAs heterojunction with differential conductance spectroscopy performed on…
Universal Linear Density of States for Tunneling into the Two-Dimensional Electron Gas in a Magnetic field
H. B. Chan, P. I. Glicofridis, R. C. Ashoori +1
A new technique permits high fidelity measurement of the tunneling density of states (TDOS) of the two-dimensional electron gas. The obtained TDOS contains no distortions arising f…