Investigation of A+-states in Si and Ge by phonon-induced conduction under uniaxial stress

Groß, PeterLassmann, Kurt2009-10-122016-03-312009-10-122016-03-311993317976311http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-47214http://elib.uni-stuttgart.de/handle/11682/4912http://dx.doi.org/10.18419/opus-4895By the analysis of the stress dependence of phonon induced conductivity (PIC) with superconducting Al-tunneling junctions as phonon generators we have now found strong evidence for a split ground state in the cases Si:Ga+, Si:Al+ and Ge:Zn+.eninfo:eu-repo/semantics/openAccessPhononeninduzierte elektrische Leitfähigkeit , Supraleiter530Investigation of A+-states in Si and Ge by phonon-induced conduction under uniaxial stressconferenceObject2014-10-27