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Josephson φ-junctions based on structures with complex normal/ferromagnet bilayer
We demonstrate that Josephson devices with nontrivial phase difference 0 < ϕ g < π in the ground state can be realized in structures composed from longitudinally oriented normal metal (N) and ferromagnet (F) films in the weak link region.Oscillatory coupling across F-layer makes the first harmonic in the current-phase …