105 citations · 235 across the 5 of their papers we have counts for
Showing cond-matShow all
2 papers · 1 filter
cond-mat2002★ 19 cited
Long-range spatial correlations in the exciton energy distribution in GaAs/AlGaAs quantum-wells
Y. Yayon, A. Esser, M. Rappaport +3
Variations in the width of a quantum well (QW) are known to be a source of broadening of the exciton line. Using low temperature near-field optical microscopy, we have exploited th…
cond-mat2000★ 16 cited
Excitonic emission in the presence of a two dimensional electron gas: a microscopic understanding
Y. Yayon, M. Rappaport, V. Umansky +1
The near- and far-field photoluminescence spectra of a gated two-dimensional electron gas have been measured. Spatial fluctuations in the electron density are found to be manifeste…