The proximity effect between a superconductor (S) and a weak ferromagnet (F) in sputtered Nb Pd0.86Ni0.14 bilayers has been studied. The dependence of the critical temperature on the S- and F-layer thicknesses can be interpreted in the framework of recent theoretical models and yields reasonable numbers for the exchange energy of the ferromagnet and the interface transparency of the S/F barrier. © 2005 The American Physical Society.
Cirillo, C., Prischepa, S., Salvato, M., Attanasio, C., Hesselberth, M., Aarts, J. (2005). Superconducting proximity effect and interface transparency in Nb PdNi bilayers. PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS, 72(14), 1445111-1445117 [10.1103/PhysRevB.72.144511].
Superconducting proximity effect and interface transparency in Nb PdNi bilayers
SALVATO, MATTEO;
2005-01-01
Abstract
The proximity effect between a superconductor (S) and a weak ferromagnet (F) in sputtered Nb Pd0.86Ni0.14 bilayers has been studied. The dependence of the critical temperature on the S- and F-layer thicknesses can be interpreted in the framework of recent theoretical models and yields reasonable numbers for the exchange energy of the ferromagnet and the interface transparency of the S/F barrier. © 2005 The American Physical Society.| File | Dimensione | Formato | |
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