Proximity effect in Nb/Pd0.86Ni0.14, Nb/Cu0.46Ni0.54, and Nb/Cu0.42Ni0.58 bilayers has been studied in the presence of an external magnetic field. Upper critical field measurements, performed in parallel configuration, reveal a shift of the two-dimensional-three-dimensional crossover temperature, which we relate to the different interface transparencies of the three analyzed systems.
Upper critical fields and interface transparency in superconductor/ferromagnet bilayers
Cirillo C;Attanasio C
2007
Abstract
Proximity effect in Nb/Pd0.86Ni0.14, Nb/Cu0.46Ni0.54, and Nb/Cu0.42Ni0.58 bilayers has been studied in the presence of an external magnetic field. Upper critical field measurements, performed in parallel configuration, reveal a shift of the two-dimensional-three-dimensional crossover temperature, which we relate to the different interface transparencies of the three analyzed systems.File in questo prodotto:
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