96 citations · 103 across the 3 of their papers we have counts for
3 papers
cond-mat.mes-hall2012★ 4 cited
Electron spin orientation under in-plane optical excitation in GaAs quantum wells
S. Pfalz, R. Winkler, N. Ubbelohde +2
We study the optical orientation of electron spins in GaAs/AlGaAs quantum wells for excitation in the growth direction and for in-plane excitation. Time- and polarization-resolved…
cond-mat.mes-hall2004★ 96 cited
Optical orientation of electron spins in GaAs quantum wells
S. Pfalz, R. Winkler, T. Nowitzki +4
We present a detailed experimental and theoretical analysis of the optical orientation of electron spins in GaAs/AlAs quantum wells. Using time and polarization resolved photolumin…
cond-mat.other2004★ 3 cited
Traces of stimulated bosonic exciton-scattering in semiconductor luminescence
D. Haegele, S. Pfalz, M. Oestreich
We observe signatures of stimulated bosonic scattering of excitons, a precursor of Bose-Einstein-Condensation (BEC), in the photoluminescence of semiconductor quantum wells. The op…