Ternes, M.Schneider, W. D.Cuevas, J. C.Lutz, C. P.Hirjibehedin, C. F.Heinrich, A. J.2007-06-202007-06-202007-06-20200610.1103/PhysRevB.74.132501https://infoscience.epfl.ch/handle/20.500.14299/8998WOS:0002417232000179528Subgap structure in asymmetric superconducting tunnel junctionstext::journal::journal article::research article