72 citations · 102 across the 5 of their papers we have counts for
5 papers
Edge State Wave Functions from Momentum-Conserving Tunneling Spectroscopy
T. Patlatiuk, C. P. Scheller, D. Hill +7
We perform momentum-conserving tunneling spectroscopy using a GaAs cleaved-edge overgrowth quantum wire to investigate adjacent quantum Hall edge states. We use the lowest five wir…
Evolution of the quantum Hall bulk spectrum into chiral edge states
Taras Patlatiuk, Christian P. Scheller, Daniel Hill +6
One of the most intriguing and fundamental properties of topological materials is the correspondence between the conducting edge states and the gapped bulk spectrum. So far, it has…
Evidence for Helical Nuclear Spin Order in GaAs Quantum Wires
C. P. Scheller, T. -M. Liu, G. Barak +4
We present transport measurements of cleaved edge overgrowth GaAs quantum wires. The conductance of the first mode reaches 2 e^2/h at high temperatures T > 10 K, as expected. As T…
Spin reconstruction in quantum wires subject to a perpendicular magnetic field
Gilad Barak, Loren N. Pfeiffer, Ken W. West +2
We study the effects of a perpendicular magnetic field on the spin and charge distribution across a quantum wire. Using momentum resolved tunneling between two parallel wires we me…
Tunneling Spectroscopy of Disordered Two-Dimensional Electron Gas in the Quantum Hall Regime
Gilad Barak, Amir Yacoby, Yigal Meir
Recently, Dial et al. presented measurements of the tunneling density of states into the bulk of a two dimensional electron gas under strong magnetic fields. Several high energy fe…