Theory of the band mixing induced negative magnetoresistance in broken gap superlattices

We present a simple theoretical model which explains why intrinsic InAs/GaSb superlattices show semimetallic behaviour despite the presence of an energy mini-gap at the Fermi energy. In addition, the model also explains the new negative magnetoresistance which has recently been observed in terms of...

Täydet tiedot

Bibliografiset tiedot
Päätekijät: Symons, D, Peeters, F, Lakrimi, M, Khym, S, Portal, J, Mason, N, Nicholas, R, Walker, P
Aineistotyyppi: Conference item
Julkaistu: 1998