Far-infrared photoresponse of the InAs/GaInSb superlattice - Campbell, I. H.; Sela, I.; Laurich, B. K.; Smith, D. L.; Bolognesi, C. R.; Samoska, L. A.; Gossard, A. C.; Kroemer, H. (American Institute of Physics (AIP), 1991)
http://dx.doi.org/10.1063/1.105255
Keywords: U