@article{f13fb9d6adec43aba871cd234cf8623b,
title = "Interface roughness in SiGe quantum-cascade structures from x-ray reflectivity studies",
author = "T. Roch and Mojmir Meduna and Julian Stangl and Anke Hesse and Lechner, \{Rainer T.\} and G{\"u}nther Bauer and G. Dehlinger and L. Diehl and U. Gennser and E. M{\"u}ller and Detlev Gr{\"u}tzmacher",
year = "2002",
month = jun,
doi = "10.1063/1.1473674",
language = "English",
volume = "91",
pages = "8974–8978",
journal = "Journal of Applied Physics",
publisher = "American Institute of Physics",
number = "11",
}