High field magnetotransport in strongly coupled InAs/GaSb superlattices

R.S. Deacon, R.J. Nicholas, P. Shields, N.J. Mason

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Vertical magnetotransport measurements are used to investigate resonant transport processes in strongly coupled InAs/GaSb superlattices. Sample I-V curves display Stark-Cyclotron resonance and longitudinal-optic (LO) phonon mediated transport features. Resonant tunnelling features change dramatically above the magnetophonon condition suggesting that the Landau levels are renormalized due to interaction between LO phonon's and electrons.
Original languageEnglish
Pages (from-to)3699-3704
Number of pages6
JournalInternational Journal of Modern Physics B
Volume18
Issue number27-29
DOIs
Publication statusPublished - 2004

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