Mini-gaps and novel giant negative magnetoresistance in InAs/GaSb semimetallic superlattices

We have studied the temperature dependence of the magnetoresistance of semimetallic InAs/GaSb structures with magnetic field applied parallel to the layers. We present the first unambiguous evidence for the presence of a mini-gap at the crossing point between the electron and hole dispersion relatio...

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Bibliographic Details
Main Authors: Lakrimi, M, Khym, S, Symons, D, Nicholas, R, Peeters, F, Mason, N, Walker, P
Format: Conference item
Published: 1998