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

doi:10.1016/S0167-9317(99)00149-5

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 journal › Article › peer-review

3 Citations (Scopus)

Abstract

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 language	English
Pages (from-to)	65-68
Number of pages	4
Journal	Microelectronic Engineering
Volume	47
Issue number	1 - 4
DOIs	https://doi.org/10.1016/S0167-9317(99)00149-5
Publication status	Published - Jun 1999

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New developments in superlattice transport: quenching of miniband conduction in high magnetic fields. / Murphy, H; Eaves, L; Nogaret, Alain; Stoddart, S; main, pc; Henini, M; Mori, N; Hamaguchi, C; Maude, D K; Portal, Jean-Claude.

In: Microelectronic Engineering, Vol. 47, No. 1 - 4, 06.1999, p. 65-68.

Research output: Contribution to journal › Article › peer-review

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abstract = "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.",

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AU - Mori, N

AU - Hamaguchi, C

AU - Maude, D K

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AB - 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.

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