TY - JOUR A1 - Förster, Arnold A1 - Lachenmann, S. G. A1 - Friedrich, I. T1 - Charge transport in superconductor/semiconductor/normal-conductor step junctions / S. G. Lachenmann ; I. Friedrich ; A. Förster ... T2 - Physical review / B, Condensed matter and materials physics. 56 (1997), H. 21 Y1 - 1997 UR - https://opus.bibliothek.fh-aachen.de/opus4/frontdoor/index/index/docId/2771 SN - 1095-3795 SP - 14108 EP - 14115 ER -