Interaction-induced temperature-dependent switching of the phase of commensurability oscillations in a one-dimensional lateral superlattice

DOI zum Zitieren dieses Dokuments:: 10.5283/epub.12643

Mitzkus, Christian ; Wegscheider, Werner ; Umanski, Vladimir ; Eberl, Karl ; Weiss, Dieter

PDF
(757kB) - Nur für Mitarbeiter des Archivs

Veröffentlichungsdatum dieses Volltextes: 01 Feb 2010 13:14

Alternative Links zum Volltext:DOI

Details

Bibliographische Daten exportieren

Zusammenfassung

We study magnetotransport of a two-dimensional electron system (2DES) in the presence of an additional one-dimensional potential modulation. The commensurability oscillations observed in such a density modulated 2DES show a temperature dependent switching of their phase in the case when the modulation pattern is orientated parallel to the current. This behavior is compared with a recent theory on ...