Cyclotron resonance of carbon-doped two-dimensional hole systems: From the magnetic quantum limit to low magnetic fields

DOI zum Zitieren dieses Dokuments:: 10.5283/epub.12737

Rachor, K. ; Raab, Thomas ; Heitmann, Detlef ; Gerl, Christian ; Wegscheider, Werner

PDF
(495kB) - Nur für Mitarbeiter des Archivs

Veröffentlichungsdatum dieses Volltextes: 08 Feb 2010 13:07

Alternative Links zum Volltext:DOI

Details

Bibliographische Daten exportieren

Zusammenfassung

We report on cyclotron resonance (CR) experiments of high-quality C-doped two-dimensional hole systems in GaAs/AlGaAs quantum wells covering the microwave and far-infrared regimes. At high magnetic field B we observe a strong B dependence of the cyclotron mass mc which can be reproduced by calculations based on a 4×4 Luttinger Hamiltonian in the axial approximation. At small B one main and up to ...