Controllаble Josephson 0–π Junction Based on a Four-Layer Ferromagnetic–Superconductor System (FSFS)

Critical Temperature of a Superconductor/Ferromagnet Nanostructure near a Magnetic Skyrmion

“…( 4), makes it possible to reduce the boundaryvalue problem to a one-dimensional system of secondorder equations with constant coefficients. Further calculations are carried out in a standard way in the approximation of the layer-constant order parameter [28][29][30]. It has become very popular because of the combination of simplicity and good consistency with a more rigorous method of fundamental solutions [27].…”