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...
| Main Authors: | , , , , , , , |
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| Formato: | Conference item |
| Publicado em: |
1998
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