816 citations · 1.7k across the 19 of their papers we have counts for
Showing 2012Show all
2 papers · 1 filter
cond-mat.mes-hall2012★ 88 cited
Exciton Liquid in Coupled Quantum Wells
Michael Stern, Vladimir Umansky, Israel Bar-Joseph
Excitons in semiconductors may form correlated phases at low temperatures. We report the observation of an exciton liquid in GaAs/AlGaAs coupled quantum wells. Above a critical den…
cond-mat.str-el2012★ 75 cited
NMR probing of the spin polarization of the nu=5/2 quantum Hall state
M. Stern, B. A. Piot, Y. Vardi +4
Resistively detected nuclear magnetic resonance is used to measure the Knight shift of the As nuclei and determine the electron spin polarization of the fractional quantum Hall sta…