Zipoli, F.Cereda, S.Ceriotti, M.Bernasconi, M.Miglio, LeoMontalenti, F.2013-07-252013-07-252013-07-25200810.1063/1.2926683https://infoscience.epfl.ch/handle/20.500.14299/93532First principles study of Ge∕Si exchange mechanisms at the Si(001) surfacetext::journal::journal article::research article