Trumpp, Hans-JoachimLassmann, KurtEisenmenger, Wolfgang2009-10-072016-03-312009-10-072016-03-31197231789952Xhttp://nbn-resolving.de/urn:nbn:de:bsz:93-opus-46741http://elib.uni-stuttgart.de/handle/11682/4895http://dx.doi.org/10.18419/opus-4878Comparative phonon emission experiments carries out in liquid helium and vacuum with superconducting tin-tin tunneling junctions evaporated on silicon crystals, show a transmission into helium about three times higher than the transmission into silicon.eninfo:eu-repo/semantics/openAccessPhonon , Transmission <Physik>530Transition of 280 GHz phonons from superconducting tunneling junctions into liquid helium and siliconarticle2010-10-04