Conference
Inelastic Light Scattering by the High Mobility Two-Dimensional Electron Gas
Abstract
We present a review of inelastic light scattering studies of two-dimensional electron systems in GaAs-AlGaAs heterostructures of ultrahigh electron mobility. In the case of intersubband excitations, between different confined states, the spectra show single-particle excitations in addition to collective spin-density and charge-density excitations. These results reveal exchange Coulomb interactions larger than previously anticipated. Light …
Authors
Pinczuk A; Heiman D; Schmitt-Rink S; Kallin C; Dennis BS; Pfeiffer LN; West KW
Series
NATO ASI Series
Volume
273
Pagination
pp. 571-585
Publisher
Springer Nature
Publication Date
1991
DOI
10.1007/978-1-4899-3695-0_41
Conference proceedings
NATO Science Series B:
ISSN
0258-1221