639 citations · 806 across the 4 of their papers we have counts for
4 papers
Spin Texture in a Cold Exciton Gas
A. A. High, A. T. Hammack, J. R. Leonard +5
We report on the observation of a spin texture in a cold exciton gas in a GaAs/AlGaAs coupled quantum well structure. The spin texture is observed around the exciton rings. The obs…
Quantum Hall Ferromagnetism in a Two-Dimensional Electron System
J. Eom, H. Cho, W. Kang +4
Experiments on a nearly spin degenerate two-dimensional electron system reveals unusual hysteretic and relaxational transport in the fractional quantum Hall effect regime. The tran…
An Adiabatic Quantum Electron Pump
M. Switkes, C. M. Marcus, K. Campman +1
A quantum pumping mechanism which produces dc current or voltage in response to a cyclic deformation of the confining potential in an open quantum dot is reported. The voltage prod…
Magnetic-Field-Induced Hybridization of Electron Subbands in a Coupled Double Quantum Well
V. T. Dolgopolov, G. E. Tsydynzhapov, A. A. Shashkin +6
We employ a magnetocapacitance technique to study the spectrum of the soft two-subband (or double-layer) electron system in a parabolic quantum well with a narrow tunnel barrier in…