Current-phase relation in Josephson junctions with complex ferromagnetic/normal metal interlayersстатья
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Дата последнего поиска статьи во внешних источниках: 14 апреля 2015 г.
Аннотация:In the frame of Usadel equation the two-dimensional nonlinear boundary problem for heterostructures with complex ferromagnetic (F)/normal metal (N) interlayer has been solved numerically for arbitrary values of electrodes spacing L, thickness dN and dF of N and F films. We calculate the current-phase relations for ramp-type S-NF-S and overlap-type SFN-FN-NFS junctions. We have found the range of parameters providing an opportunity for realization of Josephson φ-junction based on the considered structures.