Nonuniform current flow in superconductor-fullerene-superconductor junctions

Superconducting structures of the superconductor-fullerene-superconductor type are prepared using thin films of a molybdenum-rhenium alloy. The current-voltage characteristics obtained experimentally are compared with the theoretical characteristics calculated for models of multiple Andreev reflections of quasiparticles. The nonuniform current flow through the fullerene thin film is discussed.