56 citations · 204 across the 11 of their papers we have counts for
4 papers · 1 filter
Band Offset in (Ga,In)As/Ga(As,Sb) Heterostructures
S. Gies, M. J. Weseloh, C. Fuchs +5
A series of (Ga,In)As/GaAs/Ga(As,Sb) multi-quantum well heterostructures is analyzed using temperature- and power-dependent photoluminescence (PL) spectroscopy. Pronounced PL varia…
Magnetic control of Coulomb scattering and terahertz transitions among excitons
J. Bhattacharyya, S. Zybell, F. Eßer +9
Time-resolved terahertz quenching studies of the magnetoexcitonic photoluminescence from GaAs/AlGaAs quantum wells are performed. A microscopic theory is developed to analyze the e…
Pair-excitation energetics of highly correlated many-body states
M. Mootz, M. Kira, S. W. Koch
A microscopic approach is developed to determine the excitation energetics of highly correlated quasi-particles in optically excited semiconductors based entirely on a pair-correla…
Extraction of many-body configurations from nonlinear absorption in semiconductor quantum wells
R. P. Smith, J. K. Wahlstrand, A. C. Funk +6
Detailed electronic many-body configurations are extracted from quantitatively measured timeresolved nonlinear absorption spectra of resonantly excited GaAs quantum wells. The micr…