Effects from magnetic boundary conditions in superconducting-magnetic proximity systems

Effects from magnetic boundary conditions in superconducting-magnetic proximity systems

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A superconductor-magnetic proximity system displays singlet-triplet pair correlations in the magnetization as a function of inhomogeneities of the magnetic profile.We discuss mike and ike mini packs how the magnetic boundary conditions affects differently the curvature and winding number of rotating magnetizations in the three commonly used structures to generate long range triplet components: an exchange spring, a helical structure and a misaligned magnetic multilayer.We conclude that the choice of the system is dictated by white feather tinsel the goal one wishes to achieve in designing a spintronic device but note that only the exchange spring presently offers an experimentally realizable magnetic profile that is tunable.