Hot carrier effects on the magneto-optical detection of electron spins in GaAs

We report on spatially resolved pump-probe MOKE spectroscopy measurements of electron spins in bulk n-type GaAs. For low lattice temperatures these measurements are significantly compromised by local changes in the excitonic magneto-optical response which are not related to the electron spin polariz...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Physical review. B, Condensed matter and materials physics Condensed matter and materials physics, 2013-08, Vol.88 (8), Article 085303
Hauptverfasser:	Henn, T., Heckel, A., Beck, M., Kiessling, T., Ossau, W., Molenkamp, L. W., Reuter, D., Wieck, A. D.
Format:	Artikel
Sprache:	eng
Schlagworte:	Carriers Condensed matter Electron spin Excitation Excitation spectra Gallium arsenide Gallium arsenides Polarization
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!