Hot-electron transport in III-V nitride based two-dimensional gases

We report on experimental and theoretical studies of low and high field transport in AlGaN/GaN two‐dimensional electron gas (2DEG). Magnetotransport of 2DEG created as a result of polarization effects at the heterointerface has been studied. The velocity‐electric field characteristics extracted from...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Physica status solidi. C 2003-12 (7), p.2408-2411
Hauptverfasser:	Vitusevich, S. A., Danylyuk, S. V., Danilchenko, B. A., Klein, N., Zelenskyi, S. E., Budnik, A. P., Didenko, R. V., Avksentyev, A. Yu, Sokolov, V. N., Lüth, H., Kochelap, V. A., Belyaev, A. E.
Format:	Artikel
Sprache:	eng
Schlagworte:	72.20.Ht 72.80.Ey 73.40.−c
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	We report on experimental and theoretical studies of low and high field transport in AlGaN/GaN two‐dimensional electron gas (2DEG). Magnetotransport of 2DEG created as a result of polarization effects at the heterointerface has been studied. The velocity‐electric field characteristics extracted from pulsed current–voltage measurements in AlGaN/GaN heterostructures are in good agreement with transport calculations up to fields as high as 100 kV/cm.
ISSN:	1610-1634 1610-1642
DOI:	10.1002/pssc.200303417