Miniband transport in vertical superlattice field effect transistors

DOI zum Zitieren dieses Dokuments:: 10.5283/epub.11299

Deutschmann, R. A. ; Wegscheider, Werner ; Rother, Martin ; Bichler, Max ; Abstreiter, Gerhard

PDF
(139kB) - Nur für Mitarbeiter des Archivs

Veröffentlichungsdatum dieses Volltextes: 07 Dez 2009 13:02

Alternative Links zum Volltext:DOI

Details

Bibliographische Daten exportieren

Zusammenfassung

The non-equilibrium transport of electrons confined at an atomically sharp interface and subject to a periodic potential is studied. We find a pronounced negative differential resistance, the magnitude of which increases with increasing modulation strength. The data is qualitatively consistent with the Esaki–Tsu transport model. We emphasize the significance of the two-dimensionality of the ...