New developments in superlattice transport: quenching of miniband conduction in high magnetic fields

H Murphy, L Eaves, Alain Nogaret, S Stoddart, pc main, M Henini, N Mori, C Hamaguchi, D K Maude, Jean-Claude Portal

Research output: Contribution to journalArticle

3 Citations (Scopus)


DC miniband transport is studied in undoped GaAs/AlxGa1−xAs superlattices at low temperatures and at high magnetic fields applied perpendicular to the tunnel barriers. A strong suppression of miniband conduction is observed under these conditions. We propose a qualitative semi-classical Drude model to explain the observed results.
Original languageEnglish
Pages (from-to)65-68
Number of pages4
JournalMicroelectronic Engineering
Issue number1 - 4
Publication statusPublished - Jun 1999


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